Swap GPT for any LLM by changing a single line of code. Xinference lets you run open-source, speech, and multimodal models on cloud, on-prem, or your laptop — all through one unified, production-ready inference API.

One Hub All LLMs For You | 为个人打造的 LLM API 聚合服务

WilmerAI is one of the oldest LLM semantic routers. It uses multi-layer prompt routing and complex workflows to allow you to not only create practical chatbots, but to extend any kind of application that connects to an LLM via REST API. Wilmer sits between your app and your many LLM APIs, so that you can manipulate prompts as needed.

One API for all LLMs either Private or Public (Anthropic, Llama V2, GPT 3.5/4, Vertex, GPT4ALL, HuggingFace ...) 🌈🐂 Replace OpenAI GPT with any LLMs in your app with one line.

Universal LLM Gateway: One API, every LLM. OpenAI/Anthropic-compatible endpoints with multi-provider translation and intelligent load-balancing.

Open-source LLM router & AI cost optimizer. Routes simple prompts to cheap/local models, complex ones to premium — automatically. Drop-in OpenAI-compatible proxy for Claude Code, Codex, Cursor, OpenClaw. Saves 40-70% on AI API costs. Self-hosted, no middleman.

ProxyLLM是一款本地 Electron 应用，通过捕获浏览器会话把多种 LLM网站的能力统一为 OpenAI 兼容 API, 一键应用到Claude Code (ProxyLLM is a local Electron application that captures browser sessions to unify the capabilities of multiple LLM websites into an OpenAI-compatible API, enabling one-click integration with Claude Code)

Integrate multiple LLM API providers into VS Code's GitHub Copilot Chat using the Language Model API. Aggregates the latest free mainstream models, configurable in just a few steps! One-click use of your Claude Code, Gemini CLI, Antigravity, Github Copilot, Qwen Code, OpenAI CodeX (ChatGPT Plus/Pro), iFlow CLI account quotas.

基于 chatgpt-web 兼容 LLM Red Team 项目下所有的 free-api 以及 one-api 或 new-api提供的接口和 key

One API for 20+ LLM providers, your databases, and your files — self-hosted, open-source AI gateway with RAG, voice, and guardrails.

A general-purpose API load testing platform that supports LLM services and business HTTP interfaces, enabling one-click performance testing, result comparison, and AI-powered intelligent analysis and summarization. 一站式通用 API 压测平台，支持大模型推理与业务 HTTP 接口，一键完成性能测试、结果对比与 AI 智能分析总结

Mock everything your AI app talks to — LLM APIs, MCP, A2A, vector DBs, search. One package, one port, zero dependencies.

MCP server & Claude Code skills for 100+ AI services (LLMs, image/video gen, TTS). One API key, OpenAI-compatible.

One API for 25+ LLMs, OpenAI, Anthropic, Bedrock, Azure. Caching, guardrails & cost controls. Go-native LiteLLM & Kong AI Gateway alternative.

A golang library that unify all the llm into one interface API

LLM router + minimal agent framework in one. Call any LLM API with OpenAI format. Unified billing, tools, retries, fallback, logging. Build agents and AI apps in pure Python. Full control. Zero magic.

The Trend Vision One Model Context Protocol (MCP) Server enables natural language interaction between your favourite AI tooling and the Trend Vision One web APIs. This allows users to harness the power of Large Language Models (LLM) to interpret and respond to security events.

A lightweight API gateway for LLMs built on Cloudflare Workers, designed to simplify interactions with multiple LLM providers by exposing an one-united OpenAI-compatible endpoint.

Run gguf LLM models in Latest Version TextGen-webui and koboldcpp

🍓 Telegram chat bot for accessing various LLM services in one place ai, chatbot, llm, markdown, openai, openai-api, telegram, telegram-bot

VellumForge2 is a Golang CLI for generating high-quality Direct Preference Optimization datasets via a hierarchical prompt pipeline with optional LLM-as-a-Judge scoring. This tool supports OpenAI-compatible APIs, smart rate limiting, concurrent workers, and one-command Hugging Face Hub uploads.

Stop being locked into one LLM provider. UnifyRoute is a self-hosted gateway that routes, fails over, and manages quotas across OpenAI, Anthropic, and more with a drop-in OpenAI-compatible API.

Platypus is one app you need to organize your data. Note-taker, meeting transcriber and knowledge management, written in Rust. Easily add notes, transcribe meetings, cut and paste docs, and organize into projects with a single click. Then polish notes or query your knowledge with LLM of your choice. All data stays local, use your own LLM API.

Cloudflare worker.js that proxy Claude/AzureOpenAI to OpenAI ChatCompletions API.

Too many LLM/GenAI API tokens/keys to manage? Here is one master key.

ONE API，LLM_Proxy，统一代理，支持请求响应自定义转换。

LiteLLM Gateway Setup - Unified API gateway for managing multiple LLM providers (OpenAI, DeepSeek, Gemini) with automatic load balancing, fallback strategies, and cost tracking. One endpoint to rule them all.

The Universal LLM Gateway - Integrate ANY AI Model with One Consistent API

Agent OS in Rust — one binary, 37 agents, 26 LLM providers, 37 channels (Telegram/Discord/Slack...), MCP server, A2A protocol, 120+ API endpoints, web dashboard

🚀 MCP Gateway with Semantic Routing — One API for all your MCP tools. Natural language in → right tool executed. Blazing fast (Cerebras) + always reliable (multi-LLM fallback).