chatanywhere/GPT_API_free Alternatives

Choose when you want a self-hosted gateway with your own provider keys, cost tracking, and 100+ integrations instead of a hosted free-quota service.

The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

Choose when you have web-UI logins for DeepSeek/GLM/Kimi/MiniMax/Qwen and want a local no-token gateway rather than seed's hosted daily quota.

Chat2API enables zero-cost access to leading AI models by leveraging official web UIs. It supports providers such as DeepSeek, GLM, Kimi, MiniMax, Qwen, and Z.ai, and seamlessly integrates with tools like openlcaw, Cline, and Roo-Code.

Choose when you need self-hosted LLM key management, quotas, and secondary distribution with a single deployable binary.

LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.

Choose when you want a self-hosted, reverse-engineered free gateway to many LLMs and can tolerate unstable/no-token endpoints.

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

Choose when you want a Go server that aggregates free/rev-engineered chat backends (OpenAI, Coze, DeepSeek, etc.) behind the OpenAI API standard.

集成了openai-api、coze、deepseek、cursor、windsurf、qodo、blackbox、you、grok、bing 绘画 多款AI的聊天逆向接口适配到 OpenAI API 标准接口服务端。

Choose when you hold Antigravity/ChatGPT Codex/Claude Code/Grok Build subscriptions and want to expose them as a local OpenAI/Gemini/Claude-compatible API.

Wrap Antigravity, ChatGPT Codex, Claude Code, Grok Build, Muse Code, Davin as an OpenAI/Gemini/Claude/Codex compatible API service, allowing you to enjoy the free Gemini Series, GPT Series, Grok Series, Claude model through API

Choose when you run Claude Code or AI agents and want to route agent traffic to multiple models locally instead of using a hosted free-key API.

One local control plane for every AI agent: route across models, fuse new capabilities, orchestrate tools, and stay fully in control.

Choose when you have Antigravity/Codex/Grok/Kiro/OpenAI/Claude client accounts and need a self-hosted multi-protocol conversion proxy.

Self-hosted multi-protocol AI API proxy for Antigravity, Codex, Grok, Kiro, OpenAI, Claude, and custom providers. Supports OpenAI-compatible API, Claude API, Gemini protocol conversion, GPT, Grok Build, Claude Opus, Gemini Pro, Kimi, MiniMax, provider pools, smart routing, and automatic failover.

Choose when you already run Windsurf or Devin Desktop and want to expose their models as OpenAI/Anthropic/Gemini-compatible APIs.

Turn Windsurf / Devin Desktop's 100+ AI models (Claude, GPT, Gemini, DeepSeek, Kimi, GLM, SWE) into OpenAI-, Anthropic- & Gemini-compatible APIs. Zero-dependency self-hosted reverse proxy for Claude Code, Cline & Cursor. 把 Windsurf/Devin 云端 100+ 模型变成三套兼容 API。

Choose when you have a GitHub Copilot/OpenAI Codex subscription and want an OpenAI/Anthropic-compatible endpoint from that plan.

GitHub Copilot, OpenAI Codex, OpenCode Go, and third-party AI provider gateway with OpenAI and Anthropic API compatibility.

Choose when you run coding CLIs and want a self-hosted multi-tenant gateway with logs/quotas instead of a hosted free-key service.

Self-hosted AI gateway for coding CLIs — one OpenAI/Claude/Gemini/Codex-compatible endpoint, with a multi-tenant web console, request logs, and spend quotas.

Choose when you have ChatGPT/Claude subscriptions and want a local proxy serving Cursor, Cline, Aider, and Claude Code without per-token cost.

Use your Claude and ChatGPT subscriptions in Cursor, Cline, Aider, Claude Code and the Agent SDK — at subscription pricing, not per-token API bills. One local Anthropic + OpenAI-compatible endpoint: either plan answers either wire shape, auto-failover when one hits its limit, multi-seat pooling, live Claude Code drift tracking.

Choose when you are within the OpenClaw ecosystem and want no-token access to major LLMs rather than a hosted API-key service.

OpenClaw: Use All Major AI Models NO API Token! Claude/ChatGPT/Gemini/DeepSeek/Doubao/Grok/Qwen/Manus/Kimi

Choose when you use Codex CLI/App/SDK or Claude Code and want to route arbitrary LLMs through one local proxy.

Universal provider proxy for OpenAI Codex & Claude Code — use any LLM (Claude, Gemini, Grok, DeepSeek, Ollama…) with Codex CLI, App, SDK, and Claude Code