List of the Top 15 AI Inference Platforms for LiteLLM in 2025

Vertex AI's AI Inference feature empowers companies to implement machine learning models for immediate predictions, facilitating rapid and effective extraction of actionable insights from their data. This functionality is essential for making well-informed decisions grounded in real-time analysis, particularly in fast-paced sectors like finance, retail, and healthcare. The platform accommodates both batch and real-time inference, providing adaptability to meet varying business requirements. New users are granted $300 in complimentary credits to explore model deployment and test inference across diverse data sets. By enabling prompt and precise predictions, Vertex AI maximizes the potential of AI models, enhancing intelligent decision-making throughout the organization.

OpenRouter acts as a unified interface for a variety of large language models (LLMs), efficiently highlighting the best prices and optimal latencies/throughputs from multiple suppliers, allowing users to set their own priorities regarding these aspects. The platform eliminates the need to alter existing code when transitioning between different models or providers, ensuring a smooth experience for users. Additionally, there is the possibility for users to choose and finance their own models, enhancing customization. Rather than depending on potentially inaccurate assessments, OpenRouter allows for the comparison of models based on real-world performance across diverse applications. Users can interact with several models simultaneously in a chatroom format, enriching the collaborative experience. Payment for utilizing these models can be handled by users, developers, or a mix of both, and it's important to note that model availability can change. Furthermore, an API provides access to details regarding models, pricing, and constraints. OpenRouter smartly routes requests to the most appropriate providers based on the selected model and the user's set preferences. By default, it ensures requests are evenly distributed among top providers for optimal uptime; however, users can customize this process by modifying the provider object in the request body. Another significant feature is the prioritization of providers with consistent performance and minimal outages over the past 10 seconds. Ultimately, OpenRouter enhances the experience of navigating multiple LLMs, making it an essential resource for both developers and users, while also paving the way for future advancements in model integration and usability.

Mistral AI is recognized as a pioneering startup in the field of artificial intelligence, with a particular emphasis on open-source generative technologies. The company offers a wide range of customizable, enterprise-grade AI solutions that can be deployed across multiple environments, including on-premises, cloud, edge, and individual devices. Notable among their offerings are "Le Chat," a multilingual AI assistant designed to enhance productivity in both personal and business contexts, and "La Plateforme," a resource for developers that streamlines the creation and implementation of AI-powered applications. Mistral AI's unwavering dedication to transparency and innovative practices has enabled it to carve out a significant niche as an independent AI laboratory, where it plays an active role in the evolution of open-source AI while also influencing relevant policy conversations. By championing the development of an open AI ecosystem, Mistral AI not only contributes to technological advancements but also positions itself as a leading voice within the industry, shaping the future of artificial intelligence. This commitment to fostering collaboration and openness within the AI community further solidifies its reputation as a forward-thinking organization.

Clarifai stands out as a prominent AI platform adept at processing image, video, text, and audio data on a large scale. By integrating computer vision, natural language processing, and audio recognition, our platform serves as a robust foundation for developing superior, quicker, and more powerful AI applications. We empower both enterprises and public sector entities to convert their data into meaningful insights. Our innovative technology spans various sectors, including Defense, Retail, Manufacturing, and Media and Entertainment, among others. We assist our clients in crafting cutting-edge AI solutions tailored for applications such as visual search, content moderation, aerial surveillance, visual inspection, and intelligent document analysis. Established in 2013 by Matt Zeiler, Ph.D., Clarifai has consistently been a frontrunner in the realm of computer vision AI, earning recognition by clinching the top five positions in image classification at the prestigious 2013 ImageNet Challenge. With its headquarters located in Delaware, Clarifai continues to drive advancements in AI, supporting a wide array of industries in their digital transformation journeys.

The NVIDIA Triton™ inference server delivers powerful and scalable AI solutions tailored for production settings. As an open-source software tool, it streamlines AI inference, enabling teams to deploy trained models from a variety of frameworks including TensorFlow, NVIDIA TensorRT®, PyTorch, ONNX, XGBoost, and Python across diverse infrastructures utilizing GPUs or CPUs, whether in cloud environments, data centers, or edge locations. Triton boosts throughput and optimizes resource usage by allowing concurrent model execution on GPUs while also supporting inference across both x86 and ARM architectures. It is packed with sophisticated features such as dynamic batching, model analysis, ensemble modeling, and the ability to handle audio streaming. Moreover, Triton is built for seamless integration with Kubernetes, which aids in orchestration and scaling, and it offers Prometheus metrics for efficient monitoring, alongside capabilities for live model updates. This software is compatible with all leading public cloud machine learning platforms and managed Kubernetes services, making it a vital resource for standardizing model deployment in production environments. By adopting Triton, developers can achieve enhanced performance in inference while simplifying the entire deployment workflow, ultimately accelerating the path from model development to practical application.

Baseten is an advanced platform engineered to provide mission-critical AI inference with exceptional reliability and performance at scale. It supports a wide range of AI models, including open-source frameworks, proprietary models, and fine-tuned versions, all running on inference-optimized infrastructure designed for production-grade workloads. Users can choose flexible deployment options such as fully managed Baseten Cloud, self-hosted environments within private VPCs, or hybrid models that combine the best of both worlds. The platform leverages cutting-edge techniques like custom kernels, advanced caching, and specialized decoding to ensure low latency and high throughput across generative AI applications including image generation, transcription, text-to-speech, and large language models. Baseten Chains further optimizes compound AI workflows by boosting GPU utilization and reducing latency. Its developer experience is carefully crafted with seamless deployment, monitoring, and management tools, backed by expert engineering support from initial prototyping through production scaling. Baseten also guarantees 99.99% uptime with cloud-native infrastructure that spans multiple regions and clouds. Security and compliance certifications such as SOC 2 Type II and HIPAA ensure trustworthiness for sensitive workloads. Customers praise Baseten for enabling real-time AI interactions with sub-400 millisecond response times and cost-effective model serving. Overall, Baseten empowers teams to accelerate AI product innovation with performance, reliability, and hands-on support.

Replicate is a robust machine learning platform that empowers developers and organizations to run, fine-tune, and deploy AI models at scale with ease and flexibility. Featuring an extensive library of thousands of community-contributed models, Replicate supports a wide range of AI applications, including image and video generation, speech and music synthesis, and natural language processing. Users can fine-tune models using their own data to create bespoke AI solutions tailored to unique business needs. For deploying custom models, Replicate offers Cog, an open-source packaging tool that simplifies model containerization, API server generation, and cloud deployment while ensuring automatic scaling to handle fluctuating workloads. The platform's usage-based pricing allows teams to efficiently manage costs, paying only for the compute time they actually use across various hardware configurations, from CPUs to multiple high-end GPUs. Replicate also delivers advanced monitoring and logging tools, enabling detailed insight into model predictions and system performance to facilitate debugging and optimization. Trusted by major companies such as Buzzfeed, Unsplash, and Character.ai, Replicate is recognized for making the complex challenges of machine learning infrastructure accessible and manageable. The platform removes barriers for ML practitioners by abstracting away infrastructure complexities like GPU management, dependency conflicts, and model scaling. With easy integration through API calls in popular programming languages like Python, Node.js, and HTTP, teams can rapidly prototype, test, and deploy AI features. Ultimately, Replicate accelerates AI innovation by providing a scalable, reliable, and user-friendly environment for production-ready machine learning.

Ollama distinguishes itself as a state-of-the-art platform dedicated to offering AI-driven tools and services that enhance user engagement and foster the creation of AI-empowered applications. Users can operate AI models directly on their personal computers, providing a unique advantage. By featuring a wide range of solutions, including natural language processing and adaptable AI features, Ollama empowers developers, businesses, and organizations to effortlessly integrate advanced machine learning technologies into their workflows. The platform emphasizes user-friendliness and accessibility, making it a compelling option for individuals looking to harness the potential of artificial intelligence in their projects. This unwavering commitment to innovation not only boosts efficiency but also paves the way for imaginative applications across numerous sectors, ultimately contributing to the evolution of technology. Moreover, Ollama’s approach encourages collaboration and experimentation within the AI community, further enriching the landscape of artificial intelligence.

Fireworks partners with leading generative AI researchers to deliver exceptionally efficient models at unmatched speeds. It has been evaluated independently and is celebrated as the fastest provider of inference services. Users can access a selection of powerful models curated by Fireworks, in addition to our unique in-house developed multi-modal and function-calling models. As the second most popular open-source model provider, Fireworks astonishingly produces over a million images daily. Our API, designed to work with OpenAI, streamlines the initiation of your projects with Fireworks. We ensure dedicated deployments for your models, prioritizing both uptime and rapid performance. Fireworks is committed to adhering to HIPAA and SOC2 standards while offering secure VPC and VPN connectivity. You can be confident in meeting your data privacy needs, as you maintain ownership of your data and models. With Fireworks, serverless models are effortlessly hosted, removing the burden of hardware setup or model deployment. Besides our swift performance, Fireworks.ai is dedicated to improving your overall experience in deploying generative AI models efficiently. This commitment to excellence makes Fireworks a standout and dependable partner for those seeking innovative AI solutions. In this rapidly evolving landscape, Fireworks continues to push the boundaries of what generative AI can achieve.

FriendliAI is an innovative platform that acts as an advanced generative AI infrastructure, designed to offer quick, efficient, and reliable inference solutions specifically for production environments. This platform is loaded with a variety of tools and services that enhance the deployment and management of large language models (LLMs) and diverse generative AI applications on a significant scale. One of its standout features, Friendli Endpoints, allows users to develop and deploy custom generative AI models, which not only lowers GPU costs but also accelerates the AI inference process. Moreover, it ensures seamless integration with popular open-source models found on the Hugging Face Hub, providing users with exceptionally rapid and high-performance inference capabilities. FriendliAI employs cutting-edge technologies such as Iteration Batching, the Friendli DNN Library, Friendli TCache, and Native Quantization, resulting in remarkable cost savings (between 50% and 90%), a drastic reduction in GPU requirements (up to six times fewer), enhanced throughput (up to 10.7 times), and a substantial drop in latency (up to 6.2 times). As a result of its forward-thinking strategies, FriendliAI is establishing itself as a pivotal force in the dynamic field of generative AI solutions, fostering innovation and efficiency across various applications. This positions the platform to support a growing number of users seeking to harness the power of generative AI for their specific needs.

Explore the latest innovations in AI models designed for optimization, connect AI agents to data utilizing NVIDIA NeMo, and implement solutions effortlessly through NVIDIA NIM microservices. These microservices are designed for ease of use, allowing the deployment of foundational models across multiple cloud platforms or within data centers, ensuring data protection while facilitating effective AI integration. Additionally, NVIDIA AI provides opportunities to access the Deep Learning Institute (DLI), where learners can enhance their technical skills, gain hands-on experience, and deepen their expertise in areas such as AI, data science, and accelerated computing. AI models generate outputs based on complex algorithms and machine learning methods; however, it is important to recognize that these outputs can occasionally be flawed, biased, harmful, or unsuitable. Interacting with this model means understanding and accepting the risks linked to potential negative consequences of its responses. It is advisable to avoid sharing any sensitive or personal information without explicit consent, and users should be aware that their activities may be monitored for security purposes. As the field of AI continues to evolve, it is crucial for users to remain informed and cautious regarding the ramifications of implementing such technologies, ensuring proactive engagement with the ethical implications of their usage. Staying updated about the ongoing developments in AI will help individuals make more informed decisions regarding their applications.

SambaNova stands out as the foremost purpose-engineered AI platform tailored for generative and agentic AI applications, encompassing everything from hardware to algorithms, thereby empowering businesses with complete authority over their models and private information. By refining leading models for enhanced token processing and larger batch sizes, we facilitate significant customizations that ensure value is delivered effortlessly. Our comprehensive solution features the SambaNova DataScale system, the SambaStudio software, and the cutting-edge SambaNova Composition of Experts (CoE) model architecture. This integration results in a formidable platform that offers unmatched performance, user-friendliness, precision, data confidentiality, and the capability to support a myriad of applications within the largest global enterprises. Central to SambaNova's innovative edge is the fourth generation SN40L Reconfigurable Dataflow Unit (RDU), which is specifically designed for AI tasks. Leveraging a dataflow architecture coupled with a unique three-tiered memory structure, the SN40L RDU effectively resolves the high-performance inference limitations typically associated with GPUs. Moreover, this three-tier memory system allows the platform to operate hundreds of models on a single node, switching between them in mere microseconds. We provide our clients with the flexibility to deploy our solutions either via the cloud or on their own premises, ensuring they can choose the setup that best fits their needs. This adaptability enhances user experience and aligns with the diverse operational requirements of modern enterprises.

Together AI powers the next generation of AI-native software with a cloud platform designed around high-efficiency training, fine-tuning, and large-scale inference. Built on research-driven optimizations, the platform enables customers to run massive workloads—often reaching trillions of tokens—without bottlenecks or degraded performance. Its GPU clusters are engineered for peak throughput, offering self-service NVIDIA infrastructure, instant provisioning, and optimized distributed training configurations. Together AI’s model library spans open-source giants, specialized reasoning models, multimodal systems for images and videos, and high-performance LLMs like Qwen3, DeepSeek-V3.1, and GPT-OSS. Developers migrating from closed-model ecosystems benefit from API compatibility and flexible inference solutions. Innovations such as the ATLAS runtime-learning accelerator, FlashAttention, RedPajama datasets, Dragonfly, and Open Deep Research demonstrate the company’s leadership in AI systems research. The platform's fine-tuning suite supports larger models and longer contexts, while the Batch Inference API enables billions of tokens to be processed at up to 50% lower cost. Customer success stories highlight breakthroughs in inference speed, video generation economics, and large-scale training efficiency. Combined with predictable performance and high availability, Together AI enables teams to deploy advanced AI pipelines rapidly and reliably. For organizations racing toward large-scale AI innovation, Together AI provides the infrastructure, research, and tooling needed to operate at frontier-level performance.

Groq is working to set a standard for the rapidity of GenAI inference, paving the way for the implementation of real-time AI applications in the present. Their newly created LPU inference engine, which stands for Language Processing Unit, is a groundbreaking end-to-end processing system that guarantees the fastest inference possible for complex applications that require sequential processing, especially those involving AI language models. This engine is specifically engineered to overcome the two major obstacles faced by language models—compute density and memory bandwidth—allowing the LPU to outperform both GPUs and CPUs in language processing tasks. As a result, the processing time for each word is significantly reduced, leading to a notably quicker generation of text sequences. Furthermore, by removing external memory limitations, the LPU inference engine delivers dramatically enhanced performance on language models compared to conventional GPUs. Groq's advanced technology is also designed to work effortlessly with popular machine learning frameworks like PyTorch, TensorFlow, and ONNX for inference applications. Therefore, Groq is not only enhancing AI language processing but is also transforming the entire landscape of AI applications, setting new benchmarks for performance and efficiency in the industry.

Our team has engineered the fastest AI accelerator, leveraging the largest processor currently available and prioritizing ease of use. With Cerebras, users benefit from accelerated training times, minimal latency during inference, and a remarkable time-to-solution that allows you to achieve your most ambitious AI goals. What level of ambition can you reach with these groundbreaking capabilities? We not only enable but also simplify the continuous training of language models with billions or even trillions of parameters, achieving nearly seamless scaling from a single CS-2 system to expansive Cerebras Wafer-Scale Clusters, including Andromeda, which is recognized as one of the largest AI supercomputers ever built. This exceptional capacity empowers researchers and developers to explore uncharted territories in AI innovation, transforming the way we approach complex problems in the field. The possibilities are truly limitless when harnessing such advanced technology.