Free AI APIs & Free LLM Models — No Credit Card. One-Click Config for Claude Code, Codex, Gemini, OpenClaw & Hermes.
Browse 140+ free AI APIs and free LLM models from Google AI Studio, Groq, NVIDIA NIM, OpenRouter, and more.
The #1 directory for free LLM APIs and free AI APIs. No credit card required. One-click config for Claude Code, Cursor, Codex, and Gemini CLI.
Top Free LLM APIs Today — 147+ from 20 Providers
| Provider | Model | Context | Max Output | Modality | Rate Limit | Released | Weekly Tokens | Status |
|---|---|---|---|---|---|---|---|---|
| OpenRouter | Baidu Qianfan: CoBuddy (free) | 131K | 66K | See provider page | May 6, 2026 | 23.2B | Online | |
| OpenRouter | Owl Alpha | 1.0M | 262K | See provider page | Apr 28, 2026 | 1.2T | Online | |
| OpenRouter | NVIDIA: Nemotron 3 Nano Omni (free) | 256K | 66K | See provider page | Apr 28, 2026 | 17.7B | Online | |
| OpenRouter | Poolside: Laguna XS.2 (free) | 131K | 8K | See provider page | Apr 28, 2026 | 41.1B | Online | |
| OpenRouter | Poolside: Laguna M.1 (free) | 131K | 8K | See provider page | Apr 28, 2026 | 247.3B | Online | |
| OpenRouter | DeepSeek: DeepSeek V4 Flash (free) | 1.0M | 384K | See provider page | Apr 24, 2026 | 77.9B | Online | |
| OpenRouter | Z.ai: GLM 5.1 | 203K | 203K | See provider page | Apr 7, 2026 | 412.3B | Online | |
| OpenRouter | Google: Gemma 4 26B A4B (free) | 262K | 33K | See provider page | Apr 3, 2026 | 4.3B | Online | |
| OpenRouter | Google: Gemma 4 31B (free) | 262K | 33K | See provider page | Apr 2, 2026 | 11.9B | Online | |
| OpenRouter | Arcee AI: Trinity Large Thinking (free) | 262K | 80K | See provider page | Apr 1, 2026 | 45.4B | Online |
New & Trending Free Models — Updated Daily
Tired of the Friction? We Fixed Every Step.
Getting a free LLM API shouldn't mean credit cards, phone verification, hunting through GitHub READMEs, or wrestling with config files. Here's how we solve each pain.
No credit card, ever
Afraid of silent charges or leaked card numbers? Browse 145+ models that never ask for a card — not even for signup.
Browse no-card models →Skip phone verification
NVIDIA NIM and Mistral want your phone number. Google AI Studio, Groq, OpenRouter, GitHub Models don't. We label every provider clearly.
See provider requirements →All models in one place
Stop crawling 4 different GitHub READMEs. Search, filter, and compare 147+ free models from 20 providers — in seconds.
Search 147+ models →Config in 30 seconds
Claude Code, Cursor, Codex, Gemini CLI — each tool has its own config format. Pick a tool, pick a free model, copy. Done.
Open config generator →Your own permanent key
Shared API keys expire in hours. We link you directly to each provider's signup page — get a key that's yours, not borrowed.
Get your own key →Frequently Asked Questions — Free LLM APIs
free-model.com is the most complete directory of free LLM API and free AI API resources. Browse 147 free models from 20 providers — Google AI Studio, Groq, NVIDIA NIM, OpenRouter, Mistral, Cohere, and more. Every listing includes rate limits, context windows, API key links, and one-click config snippets for Claude Code, Cursor, Codex, and any OpenAI-compatible tool. No credit card required.
What is the best free LLM API in 2026?
Google AI Studio offers the most capable free tier with Gemini 2.5 Flash (1M context, multimodal, 500 RPD). Groq provides the fastest inference with ultra-low latency. NVIDIA NIM hosts 100+ open models with no credit card required. OpenRouter offers 35+ free models via a single API key.
How do I get a free LLM API key?
Sign up on the provider's website — no credit card required for most. Google AI Studio: aistudio.google.com. Groq: console.groq.com. NVIDIA NIM: build.nvidia.com. OpenRouter: openrouter.ai. Each provider page on free-model.com links directly to the API key signup page.
Can I use free LLM APIs without a credit card?
Yes. Google AI Studio, NVIDIA NIM, OpenRouter, Mistral, Cohere, Groq, Cerebras, Cloudflare Workers AI, and Z AI all offer permanent free tiers without requiring a credit card. Just sign up and get your API key.
How do I configure Claude Code (cc) to use a free LLM API?
Set the ANTHROPIC_BASE_URL environment variable to point to an OpenAI-compatible proxy (such as NVIDIA NIM, OpenRouter, or Groq), and set ANTHROPIC_AUTH_TOKEN to your API key. free-model.com provides ready-to-copy config snippets for every model.
Which free LLM APIs are OpenAI-compatible?
Most providers on free-model.com support the OpenAI SDK format: Groq, NVIDIA NIM, OpenRouter, Mistral, Cohere, Cerebras, Cloudflare Workers AI, and SiliconFlow. This means you can use them with Cursor, Claude Code, and any tool that accepts a custom baseURL.
How can I test a free AI API or free LLM API before integrating it?
Use the free-model.com Playground — paste your API key, pick a model, and chat directly in the browser. No install required. Your key is never stored on our servers; it's sent directly to the model provider.
Is there a free GPT API?
Yes. Groq and Cerebras host openai/gpt-oss-120b and gpt-oss-20b for free with no credit card. GitHub Models provides free access to GPT-5, GPT-4.1, GPT-4o, and o4-mini (rate limits tied to your Copilot tier). Cloudflare Workers AI also hosts the gpt-oss family. Browse all free GPT models.
Is there a free Claude API?
Anthropic does not offer a permanent free Claude API tier. However, you can run Claude Code against free backends (NVIDIA NIM, OpenRouter, Groq) by setting ANTHROPIC_BASE_URL. See our one-click Claude Code config — works in 30 seconds.
Is there a free Gemini API?
Yes. Google AI Studio offers Gemini 3 Flash, Gemini 2.5 Flash, and Gemma 3 models for free — 250,000 tokens/minute and 20-500 requests/day depending on the model. No credit card required. Sign up at aistudio.google.com.
Is there a free DeepSeek API?
Yes. NVIDIA NIM hosts DeepSeek R1 and DeepSeek V3 for free (phone verification required). OpenRouter also offers DeepSeek models via its free tier. Cloudflare Workers AI hosts DeepSeek R1 Distill Qwen 32B. Browse all DeepSeek models.
Is there a free Grok API?
GitHub Models provides free access to Grok 3 and Grok 3 Mini, with rate limits tied to your Copilot subscription tier. Sign in at github.com/marketplace/models — no separate API key needed.