List of the Top AI Gateways for Gemini in 2026

OpenRouter provides a centralized API layer for accessing and managing AI models from a wide range of developers and infrastructure providers. Instead of building a separate integration for each model company, developers can use one interface to send requests to hundreds of available models. Its catalog includes offerings from OpenAI, Anthropic, Google, Meta, xAI, Mistral, DeepSeek, Qwen, Microsoft, NVIDIA, Amazon, and other AI providers. The platform can handle multimodal applications that work with text, images, audio, and video. Users fund a common credit balance that can be applied across supported models and providers without subscribing individually to each service. OpenRouter includes intelligent provider routing that can optimize requests according to pricing, response speed, and endpoint availability. Automatic fallback capabilities allow traffic to move between providers when an endpoint encounters reliability or uptime issues. Companies can also establish detailed data policies to control where prompts are processed and limit requests to providers that meet their privacy requirements. Model discovery tools, rankings, benchmarks, pricing information, and usage statistics help developers compare options before choosing models for particular workloads. OpenRouter supports an OpenAI-compatible API along with developer documentation, making it relatively straightforward to integrate into applications already built around common AI API conventions. The service is designed to simplify model experimentation and production deployment while giving teams greater flexibility over which models, providers, and routing strategies they use.

APIPark functions as a robust, open-source gateway and developer portal for APIs, aimed at optimizing the management, integration, and deployment of AI services for both developers and businesses alike. Serving as a centralized platform, APIPark accommodates any AI model, efficiently managing authentication credentials while also tracking API usage costs. The system ensures a unified data format for requests across diverse AI models, meaning that updates to AI models or prompts won't interfere with applications or microservices, which simplifies the process of implementing AI and reduces ongoing maintenance costs. Developers can quickly integrate various AI models and prompts to generate new APIs, including those for tasks like sentiment analysis, translation, or data analytics, by leveraging tools such as OpenAI’s GPT-4 along with customized prompts. Moreover, the API lifecycle management feature allows for consistent oversight of APIs, covering aspects like traffic management, load balancing, and version control of public-facing APIs, which significantly boosts the quality and longevity of the APIs. This methodology not only streamlines processes but also promotes creative advancements in crafting new AI-powered solutions, paving the way for a more innovative technological landscape. As a result, APIPark stands out as a vital resource for anyone looking to harness the power of AI efficiently.

Kosmoy is the AI management platform for regulated enterprises. Models, copilots and autonomous agents now run in every business unit, on every cloud, from every vendor — and the same gaps appear everywhere: shadow AI nobody registered, governance rebuilt app by app, spend that grows unseen, agents that act faster than any reviewer, and audit evidence scattered across tickets and spreadsheets. These are not five problems. They are one missing control plane. Kosmoy is that control plane, built as four layers. Inventory: four registries — AI systems, models, MCP servers and a master agent registry that pulls agents automatically from Azure AI Foundry, AWS Bedrock, Google Vertex, Salesforce and ServiceNow — each entry with an owner and a risk tier, and anything running unregistered flagged as shadow AI. Monitoring: every call observed — cost, usage and behaviour per model, application and user, with budgets that warn and then block. Governance: one OpenAI-compatible AI Gateway enforcing guardrails, RBAC, routing and logging on every LLM, MCP and agent-to-agent call; the router sends simple prompts to smaller models, and customers regularly cut spend 90% on routable workloads. Action Control: Action Capsules — kernel-enforced sandboxes in your own Kubernetes — contain autonomous agents, MCP servers and private models with just-in-time credentials and a kill switch. The same registries and gateway logs produce audit-ready evidence for the EU AI Act, ISO/IEC 42001 and NIST AI RMF. Kosmoy is self-hosted software, not a SaaS you send prompts to: single-tenant in your own Kubernetes on Azure, AWS, GCP or on-prem, air-gap capable, model-agnostic across OpenAI, Anthropic, Google, Mistral and open-source models.

LiteLLM acts as an all-encompassing platform that streamlines interaction with over 100 Large Language Models (LLMs) through a unified interface. It features a Proxy Server (LLM Gateway) alongside a Python SDK, empowering developers to seamlessly integrate various LLMs into their applications. The Proxy Server adopts a centralized management system that facilitates load balancing, cost monitoring across multiple projects, and guarantees alignment of input/output formats with OpenAI standards. By supporting a diverse array of providers, it enhances operational management through the creation of unique call IDs for each request, which is vital for effective tracking and logging in different systems. Furthermore, developers can take advantage of pre-configured callbacks to log data using various tools, which significantly boosts functionality. For enterprise users, LiteLLM offers an array of advanced features such as Single Sign-On (SSO), extensive user management capabilities, and dedicated support through platforms like Discord and Slack, ensuring businesses have the necessary resources for success. This comprehensive strategy not only heightens operational efficiency but also cultivates a collaborative atmosphere where creativity and innovation can thrive, ultimately leading to better outcomes for all users. Thus, LiteLLM positions itself as a pivotal tool for organizations looking to leverage LLMs effectively in their workflows.

Edgee serves as an AI intermediary that effortlessly integrates with your application and a variety of large language model providers, acting as an intelligence layer at the edge to reduce prompt size prior to submission, which in turn diminishes token usage, cuts costs, and improves response times without necessitating changes to your existing codebase. Users can interact with Edgee through a unified API that supports OpenAI, enabling the application of several edge policies such as intelligent token compression, request routing, privacy protections, retries, caching, and financial management before requests are directed to selected providers including OpenAI, Anthropic, Gemini, xAI, and Mistral. The sophisticated token compression feature adeptly removes superfluous input tokens while preserving the essential meaning and context, potentially leading to a significant reduction of up to 50% in input tokens, which is especially advantageous for lengthy contexts, retrieval-augmented generation (RAG) tasks, and multi-turn dialogues. Additionally, Edgee provides the capability for users to tag their requests with custom metadata, which aids in tracking usage and expenditures based on different factors such as features, teams, projects, or environments, and it generates alerts when spending exceeds expected thresholds. This all-encompassing solution not only optimizes interactions with AI models but also equips users with the tools needed to effectively manage costs and enhance their application's overall performance. Moreover, by centralizing these functionalities, Edgee ensures that users can focus on developing their applications without the overhead of managing multiple integrations.

OrcaRouter functions as an advanced routing system tailored for AI models compatible with OpenAI, effectively channeling prompts to a diverse selection of models, including those from OpenAI, Anthropic, Gemini, DeepSeek, Qwen, Kimi, and over 200 other prominent and open-source alternatives. Its architecture is specifically designed to uphold the high quality of responses while simultaneously reducing the costs linked to AI inference, achieved by assessing each prompt and allocating intricate reasoning tasks to high-end models, while simpler inquiries are assigned to budget-friendly open-source solutions. The routing mechanism is carefully evaluated for quality, eliminating random substitutions for less expensive models, ensuring that every request transparently displays the difficulty level, selected model, provider, and related expenses, thus maintaining accountability and reproducibility in the routing process. Developers can effortlessly change models by modifying the API base URL, while previously configured SDKs, model names, and streaming features continue to function without issue. Furthermore, OrcaRouter boasts seamless automatic failover features, which enable traffic rerouting without any disruption in the event of provider downtime, effectively shielding users from interruptions. It also includes thorough API key management that features spending limits, model allowlists, rate caps, and budget adherence, among other capabilities, guaranteeing stringent oversight of resource utilization. This comprehensive suite of functionalities solidifies OrcaRouter's role as an essential tool for enhancing AI model performance across a variety of applications, making it highly valuable for both developers and organizations alike. Ultimately, its innovative design not only streamlines the routing process but also fosters greater efficiency and cost-effectiveness in AI deployments.

AIHubMix operates as a comprehensive API routing platform specifically designed for AI models, providing users with access to leading language and multimodal models through a single, user-friendly interface. By conforming to the OpenAI API standards, it allows developers to use an API key along with a forwarding base URL for AIHubMix, making it easy to switch between different models simply by changing the model ID. This service supports interfaces compatible with OpenAI, Anthropic, and native Google Gemini, which streamlines the adaptation of existing applications and the utilization of various provider SDKs without requiring significant integration changes. The diverse range of models available features capabilities such as text generation, reasoning, coding functions, visual processing, web and deep searching, as well as the creation of images and videos, 3D model generation, text-to-speech, speech-to-text conversions, embeddings, reranking, structured output generation, moderation tools, and prompt caching. Users have the option to filter model metadata based on criteria such as type, input modality, capability, context length, and coding appropriateness, helping teams find the ideal model for their specific requirements. This flexibility not only supports current projects but also positions developers to effectively embrace future innovations in AI technology. Ultimately, AIHubMix is a powerful tool that enhances productivity and adaptability for developers in the rapidly evolving landscape of artificial intelligence.

OpenCode Zen serves as a comprehensive AI hub, offering coding agents a carefully curated selection of reliable and optimized AI models that have undergone extensive testing and validation by the OpenCode team. This initiative effectively tackles the inconsistencies that arise from the overwhelming variety of available models, as well as the different configurations and service approaches used by various providers, which can lead to variable performance and quality. The team undertakes detailed assessments of a selected range of models, collaborates with model teams and providers to determine ideal operational settings, guarantees precise service delivery, and benchmarks each model-provider combination before making recommendations. Users interact with Zen similarly to other OpenCode providers, utilizing an API key to access a direct interface that showcases the recommended model options. Furthermore, its adoption is entirely at the user's discretion, allowing developers the freedom to integrate it with other coding agents, thus avoiding vendor lock-in while still gaining access to validated model configurations. This flexibility not only enhances the user experience but also promotes innovation in development practices. Ultimately, OpenCode Zen equips developers by simplifying their AI model selection process while ensuring consistent quality and performance across an array of coding tasks.

Kong AI Gateway acts as an advanced semantic AI gateway that controls and protects traffic originating from Large Language Models (LLMs), allowing for swift integration of Generative AI (GenAI) via innovative semantic AI plugins. This platform enables users to integrate, secure, and monitor popular LLMs seamlessly, while also improving AI interactions with features such as semantic caching and strong security measures. Moreover, it incorporates advanced prompt engineering strategies to uphold compliance and governance standards. Developers find it easy to adapt their existing AI applications using a single line of code, which greatly simplifies the transition process. In addition, Kong AI Gateway offers no-code AI integrations, allowing users to easily modify and enhance API responses through straightforward declarative configurations. By implementing sophisticated prompt security protocols, the platform defines acceptable behaviors and helps craft optimized prompts with AI templates that align with OpenAI's interface. This powerful suite of features firmly establishes Kong AI Gateway as a vital resource for organizations aiming to fully leverage the capabilities of AI technology. With its user-friendly approach and robust functionalities, it stands out as an essential solution in the evolving landscape of artificial intelligence.

Developed by LM-SYS, RouteLLM is an accessible toolkit that allows users to allocate tasks across multiple large language models, thereby improving both resource management and operational efficiency. The system incorporates strategy-based routing that aids developers in maximizing speed, accuracy, and cost-effectiveness by automatically selecting the optimal model tailored to each unique input. This cutting-edge method not only simplifies workflows but also significantly boosts the performance of applications utilizing language models. In addition, it empowers users to make more informed decisions regarding model deployment, ultimately leading to superior results in various applications.

The Apigene MCP Gateway acts as a crucial runtime interface that connects AI agents to both APIs and MCP servers through the Model Context Protocol. By combining agent tools, context, skills, and instructions into a single, fully managed MCP endpoint, it elevates MCP from a basic experimental tool to a robust native solution. Apigene provides a comprehensive foundational layer for agents, all encapsulated within one MCP Gateway, which allows secure connections to APIs and MCP servers without necessitating custom glue code or specific framework modifications. Teams can easily create AI agents through conversational interfaces, specifying permitted APIs and MCP servers, outlining their reasoning frameworks, and directing their actions—all without any coding requirements. Moreover, it incorporates intelligent tool selection that matches each request with the most suitable API or MCP tool, while also supporting multi-platform deployment across a variety of environments, including ChatGPT, Claude, Cursor, Gemini, VS Code, internal copilots, enterprise AI systems, and bespoke applications. This effective integration not only simplifies the development process but also empowers teams to harness the full potential of AI in their initiatives, allowing for greater innovation and efficiency. Consequently, the Apigene MCP Gateway stands out as a transformative solution for modern AI-driven projects.

RouterBase acts as a versatile API gateway, enabling developers and teams to access more than 200 AI models, including popular choices such as GPT, Claude, Gemini, Llama, Mistral, and DeepSeek, all via a single OpenAI-compatible endpoint. This approach removes the hassle of managing multiple keys and billing systems for each individual model, as switching between them is merely a matter of updating a single line in the configuration. Furthermore, RouterBase offers advanced features such as intelligent routing, built-in failover mechanisms across different providers, and unified billing, which guarantees that your application remains functional even if an upstream provider experiences issues. Additionally, there is a free tier available that does not require a credit card, allowing users to try out the service easily. With RouterBase, developers can optimize their workflows and concentrate on creating innovative applications without the burden of managing several integrations, ultimately enhancing productivity and efficiency in their projects. This streamlined approach not only simplifies the integration process but also fosters a more creative environment for development.

Enhance your artificial intelligence capabilities with ToolRouter, which allows you to effortlessly integrate Claude, ChatGPT, Grok, Gemini, Cursor, Copilot, or any other compatible AI, giving you access to a diverse selection of over 226 real tools tailored for creation, individual searches, and information retrieval. ToolRouter provides a hosted MCP gateway and a searchable tool catalog, all made available through a single API key and a shared usage-based credit system. While utilizing free tools comes at no expense, paid services start at only $0.005 per use, and users can further improve their experience by opting for Lite and Plus plans that offer extra monthly credits and higher usage thresholds. This innovative framework not only enhances the capabilities of the connected AIs but also streamlines resource management and cost efficiency for users. With ToolRouter at your disposal, you can significantly elevate your AI's functionality and operational efficiency in unprecedented ways. Ultimately, embracing ToolRouter empowers you to leverage cutting-edge tools and optimize your AI-driven tasks.

Espressive's Barista LLM Gateway provides businesses with a dependable and scalable means to integrate Large Language Models (LLMs) like ChatGPT into their operational processes. This gateway acts as a crucial entry point for the Barista virtual agent, enabling organizations to adopt policies that encourage the safe and ethical use of LLMs. Among the optional safety measures available are tools designed to ensure compliance with regulations that prevent the sharing of sensitive information, such as source code, personal identification details, or customer data; limitations on accessing specific content areas; restrictions on inquiries related to professional topics; and alerts for employees concerning possible inaccuracies in LLM-generated responses. By leveraging the Barista LLM Gateway, employees can receive assistance with work-related issues across 15 distinct departments, ranging from IT to HR, thereby not only improving productivity but also increasing employee engagement and satisfaction. Additionally, this integration nurtures a culture of responsible AI utilization within the organization, empowering staff to confidently use these sophisticated tools while fostering innovation and collaboration among teams. This ultimately leads to a more dynamic workplace environment, where technology and human effort work hand in hand for enhanced outcomes.

UnoRouter acts as a flexible entry point for engaging with a wide array of language models that are compatible with OpenAI. Users can harness the capabilities of more than 200 models from various providers such as OpenAI, Anthropic, Google, and others, all through a single API key, which enhances the usability of coding agents like Claude Code, Cline, Codex, and Kilo Code. By routing any OpenAI SDK to a specified base URL, users can easily switch between different models without altering their current codebase. Furthermore, UnoRouter incorporates a built-in chat and character client that enables users to create personas, manage lorebooks, and import SillyTavern cards, all while utilizing the same API key. The platform employs a usage-based pricing structure, which includes a complimentary tier, making it accessible for users to receive real-time updates on model availability and associated costs. This groundbreaking system streamlines the experience of working with numerous AI models for diverse use cases, making it an invaluable tool for developers. Moreover, UnoRouter's user-friendly interface is designed to enhance productivity and facilitate seamless integration across various applications.

NanoGPT is a subscription-oriented AI platform that serves a diverse array of workflows, granting users extensive access to tools for chat, image, video, audio, speech, and embedding models integrated into one cohesive system. Its primary goal is to streamline the user experience for those in need of powerful AI solutions without the burden of juggling multiple accounts or subscriptions, while also prioritizing privacy by keeping conversation histories confidential and offering secure methods for managing sensitive content. By incorporating models from renowned providers like ChatGPT, Claude, Gemini, DeepSeek, Llama, DALL-E, Stable Diffusion, Flux, Recraft, and more, NanoGPT empowers users to select the most appropriate tool for their individual tasks. The platform supports an impressive range of capabilities, such as engaging in conversations, writing code, creating narratives, generating images and videos, producing audio, converting text to speech, browsing the web, uploading files, and comparing models, all within a single interface. Furthermore, users can navigate the model pages to explore a variety of AI language models designed for communication, coding, and creative projects, as well as access models tailored for artistic image generation. This extensive versatility not only enhances the creative process but also positions NanoGPT as an essential asset for both personal and professional development, ensuring that users can fully harness the power of advanced AI technologies. Ultimately, NanoGPT stands out as a comprehensive solution for those eager to elevate their projects through innovative AI integration.

Nexos.ai serves as an innovative model-gateway that offers transformative AI solutions. By leveraging smart decision-making processes and cutting-edge automation, nexos.ai not only streamlines operations but also enhances productivity and propels business expansion to new heights. This platform is designed to meet the evolving needs of organizations seeking to thrive in a competitive landscape.

Bifrost functions as a robust AI gateway that integrates access to more than 20 providers, including notable names like OpenAI, Anthropic, AWS, Bedrock, Google Vertex, and Azure, all through a unified API. The platform enables swift deployment in just seconds without any configuration requirements, featuring capabilities such as automatic failover, load balancing, semantic caching, and strong enterprise governance. During extensive testing, Bifrost effectively managed 5,000 requests per second, introducing only a slight overhead of 11 microseconds per request, which underscores its efficiency and dependability for applications with high demand. Consequently, it stands out as a perfect solution for organizations aiming to enhance their AI integrations while ensuring optimal performance. Additionally, Bifrost’s seamless functionality allows businesses to focus more on innovation rather than the complexities of integration.

OfoxAI operates as a versatile API gateway designed for compatibility with OpenAI, enabling developers and teams to effortlessly access a diverse array of over 100 large language models, such as GPT, Claude, Gemini, and DeepSeek, through a unified endpoint and a single API key. This platform eliminates the complexities associated with managing multiple accounts, software development kits, and invoices; with OfoxAI, integration is streamlined, allowing users to switch between models effortlessly and scale from a simple prototype to a fully operational production team without any hassle. Key features include: One API Key, Access to 100+ Models — Keep up with the newest advancements from OpenAI, Anthropic, Google, DeepSeek, and more. Three Native Protocols — Full compatibility with OpenAI, Anthropic, and Gemini SDKs allows for smooth transitions without needing to alter code—simply update the base URL. Low-Latency Access — Experience global routing that delivers an average latency of under 300ms for prompt responses. Zero Markup Pricing — Take advantage of straightforward pricing, paying only the standard rates established by the official providers, completely free of hidden fees or extra charges. Built for Teams — Leverage a shared billing dashboard to monitor usage for each team member and effectively implement budget controls. Flexible Payment Options — OfoxAI supports a wide range of payment methods, including credit cards, PayPal, and other major regional options for added convenience and accessibility. Additionally, its intuitive interface guarantees that teams of all sizes can efficiently navigate the platform without difficulty.