List of the Top AI Gateways for Codex CLI in 2026

OpenCheese AI functions as a unified AI gateway and API aimed at developers who want to connect a variety of applications and coding tools to different AI models through a single service interface. It ensures compatibility with OpenAI endpoints and provides a messaging interface that aligns with Anthropic, including features such as model selection, API key management, usage monitoring, and access to AI models from leading providers like OpenAI, Anthropic, Google, and DeepSeek. By allowing developers to configure supported coding clients and applications to channel requests through OpenCheese, the platform removes the hassle of managing distinct provider credentials for each connection. Additionally, it offers both credit-based and time-limited plans with included balances, where the availability of models, pricing structures, and free options can differ based on the selected model and plan. This service is particularly beneficial for developers working on evaluating or building workflows that involve text, code, and image generation with hosted AI models. Moreover, OpenCheese AI simplifies the integration process, enabling developers to prioritize innovation without getting bogged down by the complexities associated with juggling multiple AI service providers. Ultimately, this platform empowers developers to streamline their projects more effectively and efficiently.

AI Gateway HQ functions as a comprehensive management platform that centralizes AI connectivity, enabling organizations to link their various applications, coding agents, and automation tools with multiple model providers. By offering API endpoints compatible with major players like OpenAI and Anthropic, it efficiently handles requests while managing provider credentials, model aliases, workload keys, and fallback protocols. Administrators can implement strict identity and access controls, monitor request metadata, oversee budgets related to organization and workloads, set rate and concurrency limitations, and analyze routing, usage, costs, and adherence to established policies. Moreover, users have the flexibility to either integrate their own provider API credentials or select a managed solution through Amazon Bedrock, which operates on a prepaid credit basis. Configuration and governance of requests can be easily accomplished via a user-friendly browser-based console and API, which supports established client setups that include Codex CLI, Claude Code, and OpenCode. This platform empowers teams to streamline their AI access, manage both model usage and associated costs, and consistently track operational metrics across various applications and environments, thereby ensuring accountability and efficiency in their AI efforts. Ultimately, the service not only enhances organizational AI strategies but also reinforces control over resource allocation and compliance, fostering a structured approach to AI implementation. Organizations can thus maximize their return on investment while navigating the complexities of AI deployment.

APMix functions as an AI API gateway designed for developers who desire effortless access to multiple language model providers through a single account, API key, and consolidated billing system. It boasts a wide array of models from various suppliers, with the available selections determined by the plan chosen. The platform supports endpoints for OpenAI-compatible Chat Completions and Responses, as well as an Anthropic-compatible Messages endpoint, allowing applications and coding agents to connect with ease by modifying the base URL and API key. Users can create keys, select models, track their usage, and allocate shared monthly weighted-token allowances across different models. To aid developers, detailed setup guides are available for various clients, such as Claude Code, Codex CLI, Cursor, OpenCode, and Kilo Code, in addition to a range of tools and SDKs for added convenience. APMix is meticulously designed for software developers and teams focused on building or managing applications and agent workflows that utilize hosted generative AI models, thus representing a significant resource in the rapidly evolving sphere of AI-driven software development. The platform not only aims to streamline integration but also seeks to boost productivity when working with the latest language models, ensuring that developers can maximize their efficiency and innovation.

ZenMux acts as a powerful AI gateway specifically designed for businesses, allowing for an effortless interface to access and manage numerous high-quality large language models through a single account and API. By unifying various providers into one comprehensive platform, users can interact with top models from companies like OpenAI, Anthropic, and Google without the inconvenience of managing multiple keys and integrations. This streamlined process aims to boost efficiency thanks to intelligent routing capabilities that automatically select the best model for each task, considering aspects such as cost, performance, and reliability. ZenMux emphasizes direct interactions with official providers and certified cloud partners, ensuring that all outputs generated come from trustworthy, high-quality sources, avoiding proxies or subpar alternatives. Among its notable features is an integrated AI model insurance mechanism that detects and resolves potential issues, thus ensuring a more seamless user experience. Additionally, this cutting-edge solution not only enhances operational efficiency but also allows organizations to concentrate on effectively harnessing the potential of AI technology, ultimately fostering innovation and growth. By simplifying the management of AI resources, ZenMux enables companies to stay competitive in an ever-evolving digital landscape.

Zerouter is an AI API gateway built for Claude Code, Codex, and Cursor: one key and one base URL for Claude, GPT, Gemini, Grok, and Kimi. Prompts stay as written. Calls are routed to official model APIs rather than a substitute model. Token use is billed as you go, with published prices and frontier models up to roughly 93% below list. There is no subscription.

Experiential acts as a bridge and inference system driven by artificial intelligence, catering to developers and organizations focused on developing AI-centered products or internal solutions. It provides an integrated API that channels requests to multiple hosted model providers, customer-supplied accounts, and custom or self-hosted models, allowing access to APIs from platforms such as OpenAI and Anthropic. Teams can effectively manage their API keys, budgets, and usage limits, while also attributing costs to particular keys or agents, monitoring requests, and configuring provider routing alongside fallback strategies. The platform includes a free tier and subscription-based monthly plans, along with an open-source version for those who prefer self-hosting. For larger enterprises, enhanced plans offer features like governance frameworks and data residency options, and subscribers to paid services gain access to advanced model optimization tools. Additionally, enterprise clients have the distinct advantage of commissioning a custom model trained specifically on their traffic data. Developers benefit from the platform's flexibility, as they can seamlessly connect compatible applications and coding agents by simply modifying their API endpoints and credentials. This all-in-one platform ultimately simplifies the integration of AI capabilities across a variety of applications, making it an indispensable tool for innovation in the tech landscape. Its user-friendly design and robust features further encourage adoption among diverse teams looking to leverage AI technology effectively.

Septor Labs provides a cloud-based AI gateway and model routing service specifically aimed at developers focused on building AI agents, copilots, and applications utilizing language models. This solution includes a unified API that enables the routing of requests to different supported models according to priority, weight, active connections, or latency factors. Developers can select a specific model or opt for automatic model selection, activate semantic caching, and configure API keys with unique credit limits along with optional IP whitelisting. The platform supports both OpenAI-style and Anthropic-style request formats, allowing compatible clients to access its services through a single gateway. Moreover, a web console is available for users to manage models and track their usage, while a prepaid credit system supports a pay-as-you-go billing structure. Septor Labs is designed to empower developers and teams by simplifying the integration of sophisticated language model capabilities into their projects, thus improving their overall functionality and productivity. In addition to these advantages, the platform’s features enable users to streamline their AI development workflows, making it easier to innovate and deploy new solutions efficiently.

ApiGo acts as a centralized gateway for AI models, specifically designed for developers and teams working on applications that utilize language models. It provides a single API endpoint that enables requests to be sent to multiple model providers, utilizing formats compatible with OpenAI and offering a cohesive interface for selecting models. Features of the platform include model routing, fallback configurations, API key management, comprehensive request and usage logging, as well as token pricing for each model. Additionally, it includes controls for managing workspace balance and dashboards that provide insights into consumption patterns. Developers benefit from extensive setup guides that aid in integrating various coding assistants and agent tools such as Cursor, Claude Code, Codex CLI, OpenCode, Kimi Code, and OpenClaw. Tailored for teams, ApiGo streamlines the management of access to model providers, usage tracking, and billing through a single hosted gateway, thereby eliminating the complexities of configuring each provider separately. By alleviating these administrative burdens, ApiGo empowers teams to concentrate more on innovation and development, ultimately enhancing productivity and efficiency. Moreover, this centralized approach not only saves time but also fosters collaboration among team members as they navigate the complexities of AI integration.

BetterToken functions as a hosted API gateway for various language models, providing access to multiple providers including Anthropic, OpenAI, Moonshot, Z.ai, DeepSeek, Alibaba Cloud, and MiniMax via distinct account keys. The platform boasts endpoints compatible with both OpenAI and Anthropic models, and it offers a Responses-compatible configuration for Codex, which helps developers effortlessly connect coding tools, applications, agents, and automation workflows through a custom base URL. Users can navigate a dynamic catalog of models, track their token usage and related costs within the workspace, and choose to settle payments using either a prepaid balance or monthly subscription plans. The pricing for different models varies based on input, output, and whether cached or media tokens are utilized. Additionally, detailed setup guides are provided for tools such as Claude Code, Codex, Cursor, Dify, and n8n. In essence, BetterToken is crafted to empower developers and teams in effectively integrating hosted language models into their software solutions and automation strategies. The platform's intuitive interface and diverse features work together to facilitate the seamless adoption of sophisticated language technologies in everyday applications, ultimately enhancing productivity and innovation across the board.

Modelflare acts as a centralized AI API gateway tailored for developers who build applications, agents, and workflows utilizing models from a variety of sources, including GPT, Claude, Gemini, Grok, and DeepSeek. It provides a single API key and a console that accommodates OpenAI-compatible chat interactions and responses, as well as specialized interfaces for images and videos unique to each provider. Developers can experiment with various models and routing configurations, create primary routes, and set up ordered fallback groups, or opt for Smart API Keys to intelligently select routes based on their desired routing preferences. Additionally, API keys can be categorized by project, enabling management through features like quotas, expiration dates, and restrictions tied to specific models or IP addresses. The service diligently monitors usage at the request level, including details on token counts, routing information, and related costs, with pricing adjusted according to the selected model, group, and billing unit. Comprehensive documentation is available, offering setup guides for SDKs, programming agents, plugins, and workflow tools, providing developers with essential resources to fully leverage the platform. In summary, Modelflare streamlines the process of integrating various AI models into a seamless ecosystem, ultimately boosting developers' efficiency and fostering innovation in their projects. By doing so, it not only enhances user experience but also encourages diverse applications of AI across different domains.