List of the Best Grok 4.1 Alternatives in 2026
Explore the best alternatives to Grok 4.1 available in 2026. Compare user ratings, reviews, pricing, and features of these alternatives. Top Business Software highlights the best options in the market that provide products comparable to Grok 4.1. Browse through the alternatives listed below to find the perfect fit for your requirements.
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Grok 4.6
SpaceXAI
Accelerate complex projects with powerful, sustained reasoning support.Grok 4.6 is a frontier AI model from xAI focused on long-running agents, ambitious interactive work, visual projects, coding, research, and knowledge work. The model builds on Grok 4.5 and is designed to stay engaged across complex tasks that unfold over many steps. Users can apply Grok 4.6 to research unfamiliar domains, analyze information, work across codebases, generate applications, create work artifacts, and refine projects through iterative feedback. Its training included a longer supplemental run with curated model-generated data for reasoning and advanced technical concepts, high-quality engineering data, and an improved optimizer and training recipe. xAI also regenerated supervised fine-tuning trajectories across reasoning efforts, agent harnesses, STEM, software engineering, and knowledge work, then filtered problematic traces with model-based checks. Grok 4.6 was trained on agentic reinforcement learning tasks across knowledge work, general coding, kernel optimization, web development, computer-aided design, and related technical environments. The model is positioned as especially useful for turning broad product ideas into working first versions because it can structure an application, implement core interactions, and improve the result over several rounds. It also produces stronger first passes on visual and interactive projects than Grok 4.5, making it useful when teams need a substantial starting point for iteration. xAI reports that Grok 4.6 performs strongly across benchmarks such as Artificial Analysis Intelligence Index, GDPVal-AA, DeepSWE, CursorBench, FrontierCode, APEX-Agents, Terminal-Bench, APEX-SWE, AA-Briefcase, and Harvey LAB. Grok 4.6 is available in Cursor, Grok Build, the xAI API, OpenRouter, Vercel, Cloudflare, and other partner environments, with a fast variant also available at higher pricing. -
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GPT-6 Astra
OpenAI
Revolutionizing professional workflows with advanced AI capabilities.GPT-6 Astra is OpenAI’s advanced frontier model for computer use, coding, browsing, scientific research, cybersecurity, professional knowledge work, and long-running agentic tasks. It is designed to combine high-level reasoning with the ability to directly operate software and tools rather than only generating text responses. Astra can navigate websites, complete forms, update business systems, organize calendars, conduct research, analyze data, generate plots, test applications, and troubleshoot problems that appear on screen. For professional users, the model can create documents, spreadsheets, presentations, analyses, websites, and other artifacts while following existing templates, formatting requirements, and organizational styles. Its software engineering capabilities include codebase analysis, implementation, debugging, verification, browser testing, system configuration, and other terminal-based development workflows. In Codex, Astra can preserve notes across context windows and search earlier requirements, test results, messages, and tool outputs during lengthy development sessions. The model also combines scientific reasoning with computer use so researchers can work with specialized applications, inspect data, explore results, and assist with computational research processes. OpenAI reports substantial advances in Astra’s cybersecurity capabilities, while the production model applies safeguards to restrict higher-risk activities such as advanced exploit creation. Alignment improvements focus on interpreting user intent, respecting authorization boundaries, avoiding attempts to circumvent system restrictions, and communicating more accurately about what the model can and cannot do. GPT-6 Astra supports enterprise-oriented deployment features including eligible Zero Data Retention API configurations and is available through ChatGPT, the OpenAI API, Amazon Web Services, and Amazon Bedrock. -
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Gemini 3.5 Pro
Google
Unlock powerful AI capabilities for seamless productivity and innovation.Gemini 3.5 Pro is Google’s anticipated Pro-tier model for the Gemini 3.5 series, designed for advanced AI workloads that demand stronger reasoning, coding ability, multimodal understanding, and agentic performance. It is expected to sit above faster Gemini Flash models by focusing on depth, accuracy, complex instruction following, and high-quality problem solving. The model is intended for tasks where users need an AI system to plan, reason, analyze, generate code, work across context, and support sophisticated digital workflows. Gemini 3.5 Pro is expected to be useful for software development, autonomous agents, enterprise automation, research assistance, technical analysis, workflow orchestration, and productivity applications. It will likely build on the broader Gemini 3 family’s strengths in multimodal input, tool use, grounding, file handling, code execution, and connected AI experiences. For developers, Gemini 3.5 Pro could provide a powerful foundation for coding copilots, agentic development tools, internal business assistants, customer support automation, and data-heavy applications. For enterprises, it is positioned for higher-stakes workflows where better reasoning and reliability are more important than simply minimizing cost or latency. The model may also appeal to teams building AI systems that need to maintain context across multi-step tasks and adapt as information changes. Because Gemini 3.5 Pro has been discussed by Google but is not yet listed as a standard available model in current official model pages, it should be described as upcoming or anticipated rather than fully launched. Its release is expected to strengthen Google’s Gemini lineup by giving users a more capable Pro option within the Gemini 3.5 generation. For organizations already evaluating Gemini models, Gemini 3.5 Pro is likely to be most relevant when the workload requires maximum intelligence, advanced reasoning, and production-grade AI assistance for complex tasks. -
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Grok 4.5
SpaceXAI
Transform coding and productivity tasks with advanced AI efficiency.Grok 4.5 is an advanced AI model from SpaceXAI built for coding, agentic tasks, engineering workflows, and knowledge work. It is presented as SpaceXAI’s strongest model to date and is designed to perform well on real-world software engineering tasks rather than only short benchmark prompts. The model was trained on datasets spanning coding, science, engineering, and math, with heavy investment in data filtering, deduplication, quality scoring, and domain-focused selection. Its reinforcement learning process focuses on multi-step software engineering, technical problem solving, automated grading, model-based evaluation, and long-running agentic rollouts. Grok 4.5 can work on challenging development tasks across languages and environments, including Rust, C/C++, terminal workflows, debugging, bug fixing, and end-to-end app generation. The model is also capable of building polished applications from a single prompt, such as interactive simulations, modern interfaces, and functional web experiences. In addition to coding, Grok 4.5 supports knowledge work inside Grok Build, including Excel model creation, web research, multi-sheet formulas, PowerPoint slide design, native diagram creation, and Word document drafting. It is designed for speed and efficiency, with fast serving, strong token efficiency, and pricing based on input and output token usage. Developers can access Grok 4.5 through the SpaceXAI API console, Cursor, and Grok Build, making it usable across coding tools, productivity environments, and custom applications. The model is positioned for teams that need intelligent technical execution at a lower cost and with fewer steps than some competing frontier models. By combining engineering-focused training, agentic reasoning, fast inference, office productivity skills, and broad developer access, Grok 4.5 gives users a capable model for building, automating, debugging, researching, and shipping complex work. -
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Muse Spark 1.1
Meta
Unleash seamless multitasking and advanced reasoning capabilities today!Muse Spark 1.1 is an advanced multimodal reasoning model from Meta Superintelligence Labs built for agentic work, coding, computer use, tool calling, and multimodal understanding. It is a major upgrade from Muse Spark and is designed to push the performance-efficiency frontier for AI systems that need to plan, reason, act, and coordinate across complex workflows. The model can operate across external apps, native tools, MCP servers, custom skills, browsers, scripts, images, videos, PDFs, audio, and developer environments. Muse Spark 1.1 is especially strong in agentic orchestration, where it can gather context, make plans, delegate work to parallel subagents, and manage execution across multiple steps. As a subagent, it can follow a defined role, use available tools appropriately, and escalate back to a main agent when needed. Its 1 million token context window helps it remember past actions, retrieve information from earlier in a project, and compact long sessions while keeping important details available for later work. For computer-use tasks, Muse Spark 1.1 can navigate unfamiliar interfaces, adapt to changing requirements, and choose whether to click through an interface or write scripts when automation is faster. In software engineering, the model can diagnose complex bugs, implement new features, perform large code migrations, build web applications, inspect screenshots, trace issues to code, and validate fixes. Its multimodal capabilities allow it to inspect visual and audio information, generate detailed image and video captions, create visual-to-code artifacts, and combine perception with action in practical workflows. Developers can access Muse Spark 1.1 through Meta’s new Model API public preview, and everyday users can try it in Thinking mode in the Meta AI app. -
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Claude Fable 5
Anthropic
Empowering professionals with advanced AI for complex tasks.Claude Fable 5 is a frontier AI model developed by Anthropic to deliver advanced reasoning, coding, research, and multimodal capabilities for enterprise and professional users. As a Mythos-class model adapted for broad availability, it combines high-level intelligence with safety-focused deployment controls. The model excels at software engineering tasks, including large-scale code analysis, migrations, debugging, architecture review, and autonomous project execution. Claude Fable 5 also demonstrates strong performance in knowledge work, helping users analyze documents, evaluate financial information, interpret charts and tables, conduct research, and generate actionable insights. Its vision capabilities enable sophisticated image understanding, visual reasoning, and screenshot-based analysis. The model supports long-context workflows and persistent memory utilization, allowing it to work effectively on extended tasks involving millions of tokens of information. Anthropic has implemented a layered safety framework that includes specialized classifiers for cybersecurity, biology, chemistry, and model distillation-related requests. When these areas are detected, requests may be handled by a different model with stricter operational controls. Claude Fable 5 is available through the Claude API and Anthropic’s product ecosystem, providing developers and enterprises with access to advanced AI-powered assistance. The model is designed to enhance productivity, accelerate research, improve software development workflows, and support complex analytical tasks. By combining powerful reasoning, multimodal intelligence, and enterprise-focused safeguards, Claude Fable 5 enables organizations to scale AI adoption responsibly and effectively. -
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Seed2.1 Pro
ByteDance
Transform productivity with advanced AI for every task.Seed2.1 marks a significant leap forward in the realm of productivity tools, incorporating two distinct AI models, Pro and Turbo, specifically designed to cater to varying user requirements. It effectively addresses complex challenges faced in daily tasks, workplace obligations, and innovative projects, thereby greatly improving capabilities in diverse domains such as general assistance, code creation, multimodal understanding, knowledge application, and reasoning skills. For high-demand office tasks and complex daily inquiries, Seed2.1 proficiently oversees a variety of multi-step workflows, which include managing projects, handling documents, utilizing various tools, analyzing data, formulating solutions, organizing content, and synthesizing results. In the sphere of software development, Seed2.1 enhances the efficiency of end-to-end processes within enterprise workflows by managing elements such as requirement gathering, software design, feature implementation, debugging, environment setup, and quality assurance. Furthermore, this model demonstrates a high level of proficiency in analyzing entire codebases, skillfully coordinating updates across multiple files, and delivering robust, production-ready software engineering solutions. By combining these capabilities, Seed2.1 not only boosts overall productivity but also instills users with the confidence to confront and resolve intricate challenges effectively, paving the way for innovation and progress. -
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MiniMax M3
MiniMax
Revolutionize workflows with advanced multimodal AI capabilities.MiniMax M3 is an open-weight multimodal foundation model from MiniMax that brings together coding capability, agentic reasoning, native multimodality, and long-context processing in one model. It is designed for demanding AI workflows where a system needs to understand large amounts of information, reason through multi-step tasks, use tools, and work with different input types. MiniMax M3 supports a context window of up to 1 million tokens, making it useful for large code repositories, long documents, multi-file analysis, research workflows, enterprise automation, and persistent agent memory. The model uses MiniMax Sparse Attention, an architecture built to improve efficiency at very long context lengths by reducing the cost of attention. MiniMax M3 is natively multimodal and can work with text, images, and video inputs, allowing it to support richer workflows than text-only language models. It is positioned for coding, software engineering, tool invocation, browser-style retrieval, computer-use-style tasks, and autonomous task decomposition. The model’s architecture includes a large total parameter count with a smaller number of activated parameters, supporting more efficient inference through a mixture-of-experts design. Developers can use MiniMax M3 to build coding assistants, AI agents, document intelligence systems, multimodal analysis tools, and automated enterprise workflows. Its long-context design helps reduce the need to compress or split large inputs, allowing teams to keep more project context available during reasoning. The model is available through open-weight releases and hosted API providers, giving developers multiple ways to test, deploy, or integrate it into applications. MiniMax M3 helps organizations build advanced AI systems that combine long memory, multimodal understanding, coding strength, and agentic execution. -
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Gemini 3.5 Flash
Google
Unleash rapid intelligence with seamless workflow automation today!Gemini 3.5 Flash is Google’s next-generation frontier AI model engineered to combine advanced reasoning, multimodal intelligence, agentic automation, and high-speed performance for developers, enterprises, and everyday users. As the first publicly released model in the Gemini 3.5 family, the platform is designed to execute complex long-horizon workflows while delivering fast response speeds and strong performance across coding, reasoning, multimodal understanding, and AI-driven automation tasks. Gemini 3.5 Flash significantly advances Google’s agentic AI capabilities by enabling AI systems to plan, execute, iterate, and manage multi-step workflows such as software engineering, codebase maintenance, financial analysis, application development, infrastructure operations, and large-scale enterprise automation. Powered by the updated Antigravity harness, the model can coordinate collaborative subagents that work together to complete demanding workflows under supervision while maintaining high reliability and operational efficiency. Gemini 3.5 Flash also demonstrates advanced multimodal capabilities by generating dynamic graphics, interactive web interfaces, animations, and visually rich experiences that support developers and businesses building AI-powered applications and user experiences. The model achieves frontier-level performance across multiple coding, agentic, and multimodal benchmarks while operating at significantly faster output speeds compared to many competing frontier AI systems, helping reduce workflow latency and operational costs. Google has integrated Gemini 3.5 Flash across a broad ecosystem that includes the Gemini app, AI Mode in Google Search, Google AI Studio, Android Studio, Gemini Enterprise Agent Platform, and enterprise AI products to provide global access to advanced AI automation capabilities. -
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Inkling
Thinking Machines Lab
Customizable multimodal AI model for diverse applications.Inkling is an open-weights multimodal AI model from Thinking Machines built to support customization, agentic workflows, coding, reasoning, vision, audio, and enterprise AI use cases. The model is a Mixture-of-Experts transformer with 975 billion total parameters, 41 billion active parameters, 256 routed experts per MoE layer, and six routed experts active per token. It supports context windows up to 1 million tokens and was pretrained on 45 trillion tokens across text, images, audio, and video. Inkling is designed as a broad foundation model rather than a narrowly optimized benchmark model, giving it balanced capabilities across reasoning, coding, factuality, instruction following, vision, audio, tool use, and safety. Its controllable thinking effort lets developers adjust how much computation and generated reasoning the model uses, helping teams balance quality, latency, and cost for different production needs. The model can run agentic coding tasks, use tools, create web apps, generate polished multi-page artifacts, reason over long contexts, and work through iterative refinement loops. For multimodal tasks, Inkling can process images, answer questions about visual content, transcribe and reason over audio, follow spoken instructions, and combine visual reasoning with code-based tools such as Python. Thinking Machines trained Inkling for calibration, instruction following, factual reliability, refusal behavior, and safety across multiple modalities, including evaluations for dangerous capabilities and human-AI threat vectors. Inkling is available on Tinker for fine-tuning, with 64K and 256K context options, an Inkling Playground for testing, cookbook recipes, and support for multimodal post-training workflows. Its full weights are available on Hugging Face, and deployment support is available through APIs and infrastructure partners such as TogetherAI, Fireworks, Modal, Databricks, Baseten, SGLang, vLLM, llama.cpp, and transformers. -
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DeepSeek-V3.2
DeepSeek
Revolutionize reasoning with advanced, efficient, next-gen AI.DeepSeek-V3.2 represents one of the most advanced open-source LLMs available, delivering exceptional reasoning accuracy, long-context performance, and agent-oriented design. The model introduces DeepSeek Sparse Attention (DSA), a breakthrough attention mechanism that maintains high-quality output while significantly lowering compute requirements—particularly valuable for long-input workloads. DeepSeek-V3.2 was trained with a large-scale reinforcement learning framework capable of scaling post-training compute to the level required to rival frontier proprietary systems. Its Speciale variant surpasses GPT-5 on reasoning benchmarks and achieves performance comparable to Gemini-3.0-Pro, including gold-medal scores in the IMO and IOI 2025 competitions. The model also features a fully redesigned agentic training pipeline that synthesizes tool-use tasks and multi-step reasoning data at scale. A new chat template architecture introduces explicit thinking blocks, robust tool-interaction formatting, and a specialized developer role designed exclusively for search-powered agents. To support developers, the repository includes encoding utilities that translate OpenAI-style prompts into DeepSeek-formatted input strings and parse model output safely. DeepSeek-V3.2 supports inference using safetensors and fp8/bf16 precision, with recommendations for ideal sampling settings when deployed locally. The model is released under the MIT license, ensuring maximal openness for commercial and research applications. Together, these innovations make DeepSeek-V3.2 a powerful choice for building next-generation reasoning applications, agentic systems, research assistants, and AI infrastructures. -
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GigaChat 3 Ultra
Sberbank
Experience unparalleled reasoning and multilingual mastery with ease.GigaChat 3 Ultra is a breakthrough open-source LLM, offering 702 billion parameters built on an advanced MoE architecture that keeps computation efficient while delivering frontier-level performance. Its design activates only 36 billion parameters per step, combining high intelligence with practical deployment speeds, even for research and enterprise workloads. The model is trained entirely from scratch on a 14-trillion-token dataset spanning ten+ languages, expansive natural corpora, technical literature, competitive programming problems, academic datasets, and more than 5.5 trillion synthetic tokens engineered to enhance reasoning depth. This approach enables the model to achieve exceptional Russian-language capabilities, strong multilingual performance, and competitive global benchmark scores across math (GSM8K, MATH-500), programming (HumanEval+), and domain-specific evaluations. GigaChat 3 Ultra is optimized for compatibility with modern open-source tooling, enabling fine-tuning, inference, and integration using standard frameworks without complex custom builds. Advanced engineering techniques—including MTP, MLA, expert balancing, and large-scale distributed training—ensure stable learning at enormous scale while preserving fast inference. Beyond raw intelligence, the model includes upgraded alignment, improved conversational behavior, and a refined chat template using TypeScript-based function definitions for cleaner, more efficient interactions. It also features a built-in code interpreter, enhanced search subsystem with query reformulation, long-term user memory capabilities, and improved Russian-language stylistic accuracy down to punctuation and orthography. With leading performance on Russian benchmarks and strong showings across international tests, GigaChat 3 Ultra stands among the top five largest and most advanced open-source LLMs in the world. It represents a major engineering milestone for the open community. -
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Claude Opus 4.1
Anthropic
Boost your coding accuracy and efficiency effortlessly today!Claude Opus 4.1 marks a significant iterative improvement over its earlier version, Claude Opus 4, with a focus on enhancing capabilities in coding, agentic reasoning, and data analysis while keeping deployment straightforward. This latest iteration achieves a remarkable coding accuracy of 74.5 percent on the SWE-bench Verified, alongside improved research depth and detailed tracking for agentic search operations. Additionally, GitHub has noted substantial progress in multi-file code refactoring, while Rakuten Group highlights its proficiency in pinpointing precise corrections in large codebases without introducing errors. Independent evaluations show that the performance of junior developers has seen an increase of about one standard deviation relative to Opus 4, indicating meaningful advancements that align with the trajectory of past Claude releases. -
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DeepSeek-V3.2-Speciale
DeepSeek
Unleashing unparalleled reasoning power for advanced problem-solving.DeepSeek-V3.2-Speciale represents the pinnacle of DeepSeek’s open-source reasoning models, engineered to deliver elite performance on complex analytical tasks. It introduces DeepSeek Sparse Attention (DSA), a highly efficient long-context attention design that reduces the computational burden while maintaining deep comprehension and logical consistency. The model is trained with an expanded reinforcement learning framework capable of leveraging massive post-training compute, enabling performance not only comparable to GPT-5 but demonstrably surpassing it in internal tests. Its reasoning capabilities have been validated through gold-winning solutions across major global competitions, including IMO 2025 and IOI 2025, with official submissions released for transparency and peer assessment. DeepSeek-V3.2-Speciale is intentionally designed without tool-calling features, focusing every parameter on pure reasoning, multi-step logic, and structured problem solving. It introduces a reworked chat template featuring explicit thought-delimited sections and a structured message format optimized for agentic-style reasoning workflows. The repository includes Python-based utilities for encoding and parsing messages, illustrating how to format prompts correctly for the model. Supporting multiple tensor types (BF16, FP32, FP8_E4M3), it is built for both research experimentation and high-performance local deployment. Users are encouraged to use temperature = 1.0 and top_p = 0.95 for best results when running the model locally. With its open MIT license and transparent development process, DeepSeek-V3.2-Speciale stands as a breakthrough option for anyone requiring industry-leading reasoning capacity in an open LLM. -
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Claude Opus 4.6
Anthropic
Unleash powerful AI for advanced reasoning and coding.Claude Opus 4.6 is an advanced AI language model developed by Anthropic, designed to handle complex reasoning, coding, and enterprise-level tasks with high accuracy. It introduces major improvements in planning, debugging, and code review, making it highly effective for software development workflows. The model is capable of sustaining long-running, agentic tasks and performing reliably across large and complex codebases. A key feature of Claude Opus 4.6 is its 1 million token context window in beta, enabling it to process vast amounts of information while maintaining coherence. It excels in knowledge work tasks such as financial analysis, research, and document creation. The model achieves state-of-the-art performance on multiple benchmarks, including coding and reasoning evaluations. Claude Opus 4.6 includes adaptive thinking, allowing it to dynamically adjust how deeply it reasons based on context. Developers can fine-tune performance using configurable effort levels that balance intelligence, speed, and cost. The model also supports context compaction, enabling longer workflows without exceeding limits. Integration with tools like Excel and PowerPoint enhances its usability for everyday business tasks. It maintains a strong safety profile with low rates of misaligned behavior and improved reliability. Overall, Claude Opus 4.6 is a powerful AI solution for advanced technical, analytical, and enterprise applications. -
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Claude Opus 4.5
Anthropic
Unleash advanced problem-solving with unmatched safety and efficiency.Claude Opus 4.5 represents a major leap in Anthropic’s model development, delivering breakthrough performance across coding, research, mathematics, reasoning, and agentic tasks. The model consistently surpasses competitors on SWE-bench Verified, SWE-bench Multilingual, Aider Polyglot, BrowseComp-Plus, and other cutting-edge evaluations, demonstrating mastery across multiple programming languages and multi-turn, real-world workflows. Early users were struck by its ability to handle subtle trade-offs, interpret ambiguous instructions, and produce creative solutions—such as navigating airline booking rules by reasoning through policy loopholes. Alongside capability gains, Opus 4.5 is Anthropic’s safest and most robustly aligned model, showing industry-leading resistance to strong prompt-injection attacks and lower rates of concerning behavior. Developers benefit from major upgrades to the Claude API, including effort controls that balance speed versus capability, improved context efficiency, and longer-running agentic processes with richer memory. The platform also strengthens multi-agent coordination, enabling Opus 4.5 to manage subagents for complex, multi-step research and engineering tasks. Claude Code receives new enhancements like Plan Mode improvements, parallel local and remote sessions, and better GitHub research automation. Consumer apps gain better context handling, expanded Chrome integration, and broader access to Claude for Excel. Enterprise and premium users see increased usage limits and more flexible access to Opus-level performance. Altogether, Claude Opus 4.5 showcases what the next generation of AI can accomplish—faster work, deeper reasoning, safer operation, and richer support for modern development and productivity workflows. -
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Claude Sonnet 4.6
Anthropic
Revolutionize your workflow with unparalleled AI efficiency!Claude Sonnet 4.6 is the latest evolution in Anthropic’s Sonnet model family, offering major advancements in coding, reasoning, computer interaction, and knowledge-intensive workflows. Designed as a full upgrade rather than an incremental update, it improves consistency, instruction following, and multi-step task completion across a broad range of professional applications. The model introduces a 1 million token context window in beta, enabling users to analyze entire codebases, long contracts, research archives, or complex planning documents in one cohesive session. Developers with early access reported a strong preference for Sonnet 4.6 over Sonnet 4.5 and even favored it over Opus 4.5 in many real-world coding tasks. Users highlighted its reduced overengineering tendencies, improved follow-through, and lower incidence of hallucinations during extended sessions. A major enhancement is its improved computer-use capability, allowing it to operate traditional software environments by interacting with graphical interfaces much like a human user. On benchmarks such as OSWorld, Sonnet models have shown steady gains in handling browser navigation, spreadsheets, and development tools. The model also demonstrates strategic reasoning improvements in long-horizon simulations, such as Vending-Bench Arena, where it optimizes early investments before pivoting toward profitability. On the Claude Developer Platform, Sonnet 4.6 supports adaptive thinking, extended thinking, and context compaction to maximize usable context length. API enhancements now include automated search filtering, code execution, memory, and advanced tool use capabilities for higher-quality outputs. Pricing remains consistent with Sonnet 4.5, making Opus-level performance more accessible to a broader user base. Available across Claude.ai, Cowork, Claude Code, the API, and major cloud platforms, Sonnet 4.6 becomes the new default model for Free and Pro users. -
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Claude Sonnet 4.5
Anthropic
Revolutionizing coding with advanced reasoning and safety features.Claude Sonnet 4.5 marks a significant milestone in Anthropic's development of artificial intelligence, designed to excel in intricate coding environments, multifaceted workflows, and demanding computational challenges while emphasizing safety and alignment. This model establishes new standards, showcasing exceptional performance on the SWE-bench Verified benchmark for software engineering and achieving remarkable results in the OSWorld benchmark for computer usage; it is particularly noteworthy for its ability to sustain focus for over 30 hours on complex, multi-step tasks. With advancements in tool management, memory, and context interpretation, Claude Sonnet 4.5 enhances its reasoning capabilities, allowing it to better understand diverse domains such as finance, law, and STEM, along with a nuanced comprehension of coding complexities. It features context editing and memory management tools that support extended conversations or collaborative efforts among multiple agents, while also facilitating code execution and file creation within Claude applications. Operating at AI Safety Level 3 (ASL-3), this model is equipped with classifiers designed to prevent interactions involving dangerous content, alongside safeguards against prompt injection, thereby enhancing overall security during use. Ultimately, Sonnet 4.5 represents a transformative advancement in intelligent automation, poised to redefine user interactions with AI technologies and broaden the horizons of what is achievable with artificial intelligence. This evolution not only streamlines complex task management but also fosters a more intuitive relationship between technology and its users. -
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Gemini 3 Flash
Google
Revolutionizing AI: Speed, efficiency, and advanced reasoning combined.Gemini 3 Flash is Google’s high-speed frontier AI model designed to make advanced intelligence widely accessible. It merges Pro-grade reasoning with Flash-level responsiveness, delivering fast and accurate results at a lower cost. The model performs strongly across reasoning, coding, vision, and multimodal benchmarks. Gemini 3 Flash dynamically adjusts its computational effort, thinking longer for complex problems while staying efficient for routine tasks. This flexibility makes it ideal for agentic systems and real-time workflows. Developers can build, test, and deploy intelligent applications faster using its low-latency performance. Enterprises gain scalable AI capabilities without the overhead of slower, more expensive models. Consumers benefit from instant insights across text, image, audio, and video inputs. Gemini 3 Flash powers smarter search experiences and creative tools globally. It represents a major step forward in delivering intelligent AI at speed and scale. -
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Gemini 3 Deep Think
Google
Revolutionizing intelligence with unmatched reasoning and multimodal mastery.Gemini 3, the latest offering from Google DeepMind, sets a new benchmark in artificial intelligence by achieving exceptional reasoning skills and multimodal understanding across formats such as text, images, and videos. Compared to its predecessor, it shows remarkable advancements in key AI evaluations, demonstrating its prowess in complex domains like scientific reasoning, advanced programming, spatial cognition, and visual or video analysis. The introduction of the groundbreaking “Deep Think” mode elevates its performance further, showcasing enhanced reasoning capabilities for particularly challenging tasks and outshining the Gemini 3 Pro in rigorous assessments like Humanity’s Last Exam and ARC-AGI. Now integrated within Google’s ecosystem, Gemini 3 allows users to engage in educational pursuits, developmental initiatives, and strategic planning with an unprecedented level of sophistication. With context windows reaching up to one million tokens and enhanced media-processing abilities, along with customized settings for various tools, the model significantly boosts accuracy, depth, and flexibility for practical use, thereby facilitating more efficient workflows across numerous sectors. This development not only reflects a significant leap in AI technology but also heralds a new era in addressing real-world challenges effectively. As industries continue to evolve, the versatility of Gemini 3 could lead to innovative solutions that were previously unimaginable. -
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Gemini 3.1 Pro
Google
Unleashing advanced reasoning for complex tasks and creativity.Gemini 3.1 Pro is Google’s latest advancement in the Gemini 3 model series, engineered to tackle complex tasks that demand deeper reasoning and analytical rigor. As the upgraded core intelligence behind recent breakthroughs like Gemini 3 Deep Think, it strengthens the foundation for advanced applications across science, engineering, business, and creative work. The model achieved a verified score of 77.1% on ARC-AGI-2, a benchmark designed to test novel logic problem-solving, more than doubling the reasoning performance of its predecessor, Gemini 3 Pro. This improvement reflects its ability to approach unfamiliar challenges with structured thinking rather than surface-level responses. Gemini 3.1 Pro is designed for tasks where simple outputs are not enough, enabling detailed synthesis, data consolidation, and strategic planning. It also supports creative and technical workflows, such as generating clean, production-ready animated SVG graphics directly from text prompts. Because these graphics are generated as pure code rather than pixel-based media, they remain lightweight, scalable, and web-optimized. Developers can access Gemini 3.1 Pro in preview through the Gemini API, Google AI Studio, Gemini CLI, Antigravity, and Android Studio. Enterprise users can integrate it via Gemini Enterprise Agent Platform and Gemini Enterprise for large-scale deployment. Consumers gain access through the Gemini app and NotebookLM, with expanded limits for Google AI Pro and Ultra subscribers. The preview release allows Google to gather feedback and further refine agentic workflows before broader availability. Overall, Gemini 3.1 Pro establishes a stronger baseline for intelligent, real-world problem solving across consumer, developer, and enterprise environments. -
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Gemini 3 Pro
Google
Unleash creativity and intelligence with groundbreaking multimodal AI.Gemini 3 Pro represents a major leap forward in AI reasoning and multimodal intelligence, redefining how developers and organizations build intelligent systems. Trained for deep reasoning, contextual memory, and adaptive planning, it excels at both agentic code generation and complex multimodal understanding across text, image, and video inputs. The model’s 1-million-token context window enables it to maintain coherence across extensive codebases, documents, and datasets—ideal for large-scale enterprise or research projects. In agentic coding, Gemini 3 Pro autonomously handles multi-file development workflows, from architecture design and debugging to feature rollouts, using natural language instructions. It’s tightly integrated with Google’s Antigravity platform, where teams collaborate with intelligent agents capable of managing terminal commands, browser tasks, and IDE operations in parallel. Gemini 3 Pro is also the global leader in visual, spatial, and video reasoning, outperforming all other models in benchmarks like Terminal-Bench 2.0, WebDev Arena, and MMMU-Pro. Its vibe coding mode empowers creators to transform sketches, voice notes, or abstract prompts into full-stack applications with rich visuals and interactivity. For robotics and XR, its advanced spatial reasoning supports tasks such as path prediction, screen understanding, and object manipulation. Developers can integrate Gemini 3 Pro via the Gemini API, Google AI Studio, or Gemini Enterprise Agent Platform, configuring latency, context depth, and visual fidelity for precision control. By merging reasoning, perception, and creativity, Gemini 3 Pro sets a new standard for AI-assisted development and multimodal intelligence. -
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GLM-4.5V
Z.ai
Revolutionizing multimodal intelligence with unparalleled performance and versatility.The GLM-4.5V model emerges as a significant advancement over its predecessor, the GLM-4.5-Air, featuring a sophisticated Mixture-of-Experts (MoE) architecture that includes an impressive total of 106 billion parameters, with 12 billion allocated specifically for activation purposes. This model is distinguished by its superior performance among open-source vision-language models (VLMs) of similar scale, excelling in 42 public benchmarks across a wide range of applications, including images, videos, documents, and GUI interactions. It offers a comprehensive suite of multimodal capabilities, tackling image reasoning tasks like scene understanding, spatial recognition, and multi-image analysis, while also addressing video comprehension challenges such as segmentation and event recognition. In addition, it demonstrates remarkable proficiency in deciphering intricate charts and lengthy documents, which supports GUI-agent workflows through functionalities like screen reading and desktop automation, along with providing precise visual grounding by identifying objects and creating bounding boxes. The introduction of a unique "Thinking Mode" switch further enhances the user experience, enabling users to choose between quick responses or more deliberate reasoning tailored to specific situations. This innovative addition not only underscores the versatility of GLM-4.5V but also highlights its adaptability to meet diverse user requirements, making it a powerful tool in the realm of multimodal AI solutions. Furthermore, the model’s ability to seamlessly integrate into various applications signifies its potential for widespread adoption in both research and practical environments. -
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GLM-4.1V
Z.ai
"Unleashing powerful multimodal reasoning for diverse applications."GLM-4.1V represents a cutting-edge vision-language model that provides a powerful and efficient multimodal ability for interpreting and reasoning through different types of media, such as images, text, and documents. The 9-billion-parameter variant, referred to as GLM-4.1V-9B-Thinking, is built on the GLM-4-9B foundation and has been refined using a distinctive training method called Reinforcement Learning with Curriculum Sampling (RLCS). With a context window that accommodates 64k tokens, this model can handle high-resolution inputs, supporting images with a resolution of up to 4K and any aspect ratio, enabling it to perform complex tasks like optical character recognition, image captioning, chart and document parsing, video analysis, scene understanding, and GUI-agent workflows, which include interpreting screenshots and identifying UI components. In benchmark evaluations at the 10 B-parameter scale, GLM-4.1V-9B-Thinking achieved remarkable results, securing the top performance in 23 of the 28 tasks assessed. These advancements mark a significant progression in the fusion of visual and textual information, establishing a new benchmark for multimodal models across a variety of applications, and indicating the potential for future innovations in this field. This model not only enhances existing workflows but also opens up new possibilities for applications in diverse domains. -
25
GLM-4.6
Z.ai
Empower your projects with enhanced reasoning and coding capabilities.GLM-4.6 builds on the groundwork established by its predecessor, offering improved reasoning, coding, and agent functionalities that lead to significant improvements in inferential precision, better tool application during reasoning exercises, and a smoother incorporation into agent architectures. In extensive benchmark assessments evaluating reasoning, coding, and agent performance, GLM-4.6 outperforms GLM-4.5 and holds its own against competitive models such as DeepSeek-V3.2-Exp and Claude Sonnet 4, though it still trails Claude Sonnet 4.5 regarding coding proficiency. Additionally, when evaluated through practical testing using a comprehensive “CC-Bench” suite, which encompasses tasks related to front-end development, tool creation, data analysis, and algorithmic challenges, GLM-4.6 shows superior performance compared to GLM-4.5, achieving a nearly equal standing with Claude Sonnet 4, winning around 48.6% of direct matchups while exhibiting an approximate 15% boost in token efficiency. This newest iteration is available via the Z.ai API, allowing developers to utilize it either as a backend for an LLM or as the fundamental component in an agent within the platform's API ecosystem. Moreover, the enhancements in GLM-4.6 promise to significantly elevate productivity across diverse application areas, making it a compelling choice for developers eager to adopt the latest advancements in AI technology. Consequently, the model's versatility and performance improvements position it as a key player in the ongoing evolution of AI-driven solutions. -
26
GLM-4.5V-Flash
Z.ai
Efficient, versatile vision-language model for real-world tasks.GLM-4.5V-Flash is an open-source vision-language model designed to seamlessly integrate powerful multimodal capabilities into a streamlined and deployable format. This versatile model supports a variety of input types including images, videos, documents, and graphical user interfaces, enabling it to perform numerous functions such as scene comprehension, chart and document analysis, screen reading, and image evaluation. Unlike larger models, GLM-4.5V-Flash boasts a smaller size yet retains crucial features typical of visual language models, including visual reasoning, video analysis, GUI task management, and intricate document parsing. Its application within "GUI agent" frameworks allows the model to analyze screenshots or desktop captures, recognize icons or UI elements, and facilitate both automated desktop and web activities. Although it may not reach the performance levels of the most extensive models, GLM-4.5V-Flash offers remarkable adaptability for real-world multimodal tasks where efficiency, lower resource demands, and broad modality support are vital. Ultimately, its innovative design empowers users to leverage sophisticated capabilities while ensuring optimal speed and easy access for various applications. This combination makes it an appealing choice for developers seeking to implement multimodal solutions without the overhead of larger systems. -
27
GLM-4.7
Z.ai
Elevate your coding and reasoning with unmatched performance!GLM-4.7 is an advanced AI model engineered to push the boundaries of coding, reasoning, and agent-based workflows. It delivers clear performance gains across software engineering benchmarks, terminal automation, and multilingual coding tasks. GLM-4.7 enhances stability through interleaved, preserved, and turn-level thinking, enabling better long-horizon task execution. The model is optimized for use in modern coding agents, making it suitable for real-world development environments. GLM-4.7 also improves creative and frontend output, generating cleaner user interfaces and more visually accurate slides. Its tool-using abilities have been significantly strengthened, allowing it to interact with browsers, APIs, and automation systems more reliably. Advanced reasoning improvements enable better performance on mathematical and logic-heavy tasks. GLM-4.7 supports flexible deployment, including cloud APIs and local inference. The model is compatible with popular inference frameworks such as vLLM and SGLang. Developers can integrate GLM-4.7 into existing workflows with minimal configuration changes. Its pricing model offers high performance at a fraction of comparable coding models. GLM-4.7 is designed to feel like a dependable coding partner rather than just a benchmark-optimized model. -
28
GLM-4.6V
Z.ai
Empowering seamless vision-language interactions with advanced reasoning capabilities.The GLM-4.6V is a sophisticated, open-source multimodal vision-language model that is part of the Z.ai (GLM-V) series, specifically designed for tasks that involve reasoning, perception, and actionable outcomes. It comes in two distinct configurations: a full-featured version boasting 106 billion parameters, ideal for cloud-based systems or high-performance computing setups, and a more efficient “Flash” version with 9 billion parameters, optimized for local use or scenarios that demand minimal latency. With an impressive native context window capable of handling up to 128,000 tokens during its training, GLM-4.6V excels in managing large documents and various multimodal data inputs. A key highlight of this model is its integrated Function Calling feature, which allows it to directly accept different types of visual media, including images, screenshots, and documents, without the need for manual text conversion. This capability not only streamlines the reasoning process regarding visual content but also empowers the model to make tool calls, effectively bridging visual perception with practical applications. The adaptability of GLM-4.6V paves the way for numerous applications, such as generating combined image-and-text content that enhances document understanding with text summarization or crafting responses that incorporate image annotations, significantly improving user engagement and output quality. Moreover, its architecture encourages exploration into innovative uses across diverse fields, making it a valuable asset in the realm of AI. -
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GPT-5.2
OpenAI
Experience unparalleled intelligence and seamless conversation evolution.GPT-5.2 ushers in a significant leap forward for the GPT-5 ecosystem, redefining how the system reasons, communicates, and interprets human intent. Built on an upgraded architecture, this version refines every major cognitive dimension—from nuance detection to multi-step problem solving. A suite of enhanced variants works behind the scenes, each specialized to deliver more accuracy, coherence, and depth. GPT-5.2 Instant is engineered for speed and reliability, offering ultra-fast responses that remain highly aligned with user instructions even in complex contexts. GPT-5.2 Thinking extends the platform’s reasoning capacity, enabling more deliberate, structured, and transparent logic throughout long or sophisticated tasks. Automatic routing ensures users never need to choose a model themselves—the system selects the ideal variant based on the nature of the query. These upgrades make GPT-5.2 more adaptive, more stable, and more capable of handling nuanced, multi-intent prompts. Conversations feel more natural, with improved emotional tone matching, smoother transitions, and higher fidelity to user intent. The model also prioritizes clarity, reducing ambiguity while maintaining conversational warmth. Altogether, GPT-5.2 delivers a more intelligent, humanlike, and contextually aware AI experience for users across all domains. -
30
GLM-5
Z.ai
Unlock unparalleled efficiency in complex systems engineering tasks.GLM-5 is Z.ai’s most advanced open-source model to date, purpose-built for complex systems engineering, long-horizon planning, and autonomous agent workflows. Building on the foundation of GLM-4.5, it dramatically scales both total parameters and pre-training data while increasing active parameter efficiency. The integration of DeepSeek Sparse Attention allows GLM-5 to maintain strong long-context reasoning capabilities while reducing deployment costs. To improve post-training performance, Z.ai developed slime, an asynchronous reinforcement learning infrastructure that significantly boosts training throughput and iteration speed. As a result, GLM-5 achieves top-tier performance among open-source models across reasoning, coding, and general agent benchmarks. It demonstrates exceptional strength in long-term operational simulations, including leading results on Vending Bench 2, where it manages a year-long simulated business with strong financial outcomes. In coding evaluations such as SWE-bench and Terminal-Bench 2.0, GLM-5 delivers competitive results that narrow the gap with proprietary frontier systems. The model is fully open-sourced under the MIT License and available through Hugging Face, ModelScope, and Z.ai’s developer platforms. Developers can deploy GLM-5 locally using inference frameworks like vLLM and SGLang, including support for non-NVIDIA hardware through optimization and quantization techniques. Through Z.ai, users can access both Chat Mode for fast interactions and Agent Mode for tool-augmented, multi-step task execution. GLM-5 also enables structured document generation, producing ready-to-use .docx, .pdf, and .xlsx files for business and academic workflows. With compatibility across coding agents and cross-application automation frameworks, GLM-5 moves foundation models from conversational assistants toward full-scale work engines.