Awesome AI Agent Stack
Free LLM APIs & Free Tiers
Build and learn without a credit card.
Free LLM API directories
- open-free-llm-api/awesome-freellm-apis - 130+ free LLM APIs with one-click setup for Claude Code, Cursor and Codex.
- mnfst/awesome-free-llm-apis - Permanent free LLM API keys.
- nejib1/Free-LLM - Directory of free LLM APIs, synced daily.
- zebbern/no-cost-ai - 80+ free AI services for chat, image, video and voice.
- vava-nessa/free-coding-models - Find, benchmark and install 170+ free coding models from the CLI.
- guihuashaoxiang/FreeLLM-API-KeyHub - Curated list of free Chinese LLM APIs and access guides.
- amardeeplakshkar/awesome-free-llm-apis - Curated list of permanently free LLM APIs with rate limits.
- mvalentsev/awesome-free-ai-coding - Legal free LLM APIs and coding agents, probe-verified weekly.
- pacocartones/free-llm-api-hub - Continuously verified dataset of free-tier and trial-credit LLM APIs.
- alirezasafaei-dev/awesome-free-llm-apis-ir - Persian-first directory of free LLM APIs with quotas.
- freellms/free-llm-api-keys - Daily-updated directory of free LLM API keys, no credit card.
- xyzs996/free-llm-api - Verified list of free-tier limits and OpenAI-compatible endpoints.
- ma-pony/awesome-free-llm-api - Source-linked directory of free and trial LLM APIs.
- ai-resource-radar/ai-resource-radar - Daily-verified free LLM APIs, token prices, and GPU deals.
- Kyzenkms/free-ai-providers - Benchmark directory and config generator for free AI relays.
- YoannDev90/awesome-free-ai-api - List of 80 AI APIs providing models free, no card needed.
- Drvivek34/Free-API-Bazaar - Directory of free LLM and AI APIs with real limits.
- ishandutta2007/Awesome-LLM-APIS-FREE - 100+ LLM APIs to maximize free-tier utilization.
- happyyboxx/free-llm-atlas - Atlas of 46+ free LLM platforms with automated probing.
- viratk-dev/free-ai-api-directory - 100+ verified free AI APIs with zero dead links.
- tatn/awesome-free-ai-apis - Curated list of free AI and LLM API resources.
- hokithree7/freetoken - Find and verify free-access LLM API routes with dated evidence.
- felipetruman/free-llm-hub - Unified catalog of 187+ LLM APIs, engines, and gateways.
- Ashfaq-Riyaldeen/free-llm-apis - Decision-focused list of free LLM APIs in 2026.
- DevAnimecx/free-ai-agent-stack - 384 free resources for building an AI agent in 2026.
- robhunterclaude/free-llm-api-index - Free tiers for AI and LLM APIs, dated and sourced.
- Owaid0723666/free-llm-radar - Daily probes of free LLM API models for uptime.
Free-tier routers & gateways
- tashfeenahmed/freellmapi - Stack 34 free-tier providers behind one `/v1` endpoint.
- tayyabimam1/freellmapi - My fork with additional custom-endpoint support.
- humantonylee/free-router - Free AI model router with comparison and switching across providers.
- MrFadiAi/free-llm-gateway - OpenAI-compatible gateway aggregating 14+ free LLM providers with fallback routing.
- ClawLabsAI/free-ai-models - Daily-updated ranked list of free AI models with one OpenAI-compatible routing endpoint.
- ihsan-ramadhan/bansos-router - Keyless router serving free coding models to every coding harness via one endpoint.
- 0xzr/freellmpool - Free LLM gateway spanning 22 providers and 178 routes with keyless startup.
- Devansh-365/freellm - OpenAI-compatible gateway aggregating 8 free LLM providers with smart failover.
- GoDiao/Free-Way - Local gateway giving coding tools free access to 14+ LLM providers.
- spf0209/FreeAI-Gateway - OpenAI-compatible gateway for free AI web APIs like GLM, Kimi, and Qwen.
- thy-chan/model-gateway - AI model gateway aggregating free LLM quotas with smart polling and failover.
- markwaveio/FreeRouter - Zero-price model router built on LiteLLM for agents and OpenAI-compatible clients.
- NoelJudeNoel/open-free-router - Aggregator auto-discovering, routing, and proxying free LLM models worldwide.
- shihabshahrier/freelm - Free LLM client and gateway for Python and TypeScript over free-tier providers.
- fontesmidias/saci - Router for free-tier LLMs with fallback, quota tracking, and a model catalog.
- Artur21101965/freegate - Free multi-provider LLM proxy with automatic failover across 18 free models.
- ezzcodeezzlife/freerouter - One OpenAI-compatible endpoint with quality-waterfall routing for free LLM keys.
- somratpro/HuggingMes - Run Hermes agent free on a Hugging Face Space.
- romgX/openrelay - Hundreds of free AI model quotas with one-click access for local projects.
- mfoud444/ollamafreeapi - Free distributed API for Ollama LLMs with 50+ models and no key required.
- IngARodriguez/openapis - Free unified proxy for Claude and OpenAI APIs with 100+ models.
- spacepirate15/quantum-free-router - Zero-cost routing across free-tier model APIs with fallback chains.
- KashifKhn/gemini-proxy - Self-hosted OpenAI-compatible Gemini proxy via OAuth, no paid key.
- Corporationakht/LocalCodeCli - Local proxy for Claude Code and Codex CLIs over free providers.
- Free-The-Ai/free-ai - Free OpenAI-compatible AI API with 50+ models and streaming.
- ihuzaifashoukat/free-ai-router - 150+ free AI models across 20+ providers with automatic fallback.
- setan21/free-llm-api-router - Route requests across free LLM providers with automatic failover.
- malda231125/free-llm-gateway - AI-routed gateway for free LLM APIs with key pooling.
- rohansx/nvidia-litellm-router - Latency-based routing across 31 NVIDIA NIM models with failover.
- ferdiunal/laravel-ai-router - Laravel AI SDK provider routing across free models with failover.
- DevvGwardo/free-llm-router - Rotator proxy combining all free tiers into one endpoint.
- colombefioren/COKEY - Pool every free LLM API behind one OpenAI-compatible endpoint.
- mihir0209/AI_engine - Free AI inference router for developers, 21 providers.
- comedy1024/modelscope-auto-proxy - OpenAI-compatible proxy for ModelScope free LLMs with failover.
- tokkkie/free-model-router - Auto-rotating proxy for free OpenRouter LLMs with failover.
- SeyhmusKaya/freellmapi-extended - Free OpenAI-compatible gateway, 150+ models across 15+ providers.
- dklymentiev/free-llm-api-stack - Stack free LLM tiers behind one endpoint with failover.
- autcir/openvidia - Multi-key proxy pooling free-tier NVIDIA NIM keys with dashboard.
- SuperWang-AI/woolgate - Self-hosted AI gateway aggregating free LLM APIs.
- MajidAsghariTabrizi/free-best-router - Intelligent router discovering and ranking free AI models.
- rahamanleon/freellmapi - Free multi-provider LLM API proxy.
- WackyDawg/free-gpt-api - Free OpenAI-compatible REST API with tool calling, no key needed.
- CicadaRelay/free-llm-hub - Launch multiple free and low-friction AI gateways easily.
- Jiao77/LLMflare - Free LLM aggregation gateway on Cloudflare Workers.
- Danylizejp/freellmapi - Aggregate 34 free LLM providers into one API.
- apuslabs/steadyroute - Self-healing free LLM router for changing model pools.
- xtekky/gpt4free - Free LLM API via reverse-engineered providers.
- pollinations/pollinations - Free generative AI API for text and images.
- xiaoY233/Chat2API - Exposes official AI chat web UIs as OpenAI-compatible APIs for zero-cost model access.
- AgnesAI-Labs/AgnesAI-Models - Agnes AI gateway and model catalog with OpenAI-compatible text, image and video APIs.
- GFardad/llm-apipool - Aggregates 40+ free-tier LLM APIs into one OpenAI-compatible endpoint.
Free developer resources & hosting