永久免费的 LLM API 密钥目录

Permanent free tier, no credit card required. 15 RPM, 20K tokens/day. Specialized for roleplay and storytelling.

Free "Trial" API key, no credit card. 1,000 API calls/month. Non-commercial use only.

Free tier, no credit card. Free-tier prompts may be used by Google to improve products.

Free mode, enabled by default, no credit card required. $10/month in API credits, and free-mode prompts may be used to train Mistral models unless you opt out.

Permanent free models, no credit card required.

10,000 Neurons/day free, no credit card required. 60+ models available on the free tier.

Free tier, no credit card. Ultra-fast LPU inference.

$0.10/month in Inference Provider credits for free users (subject to change). Routes to Fireworks, Together, Hyperbolic, Nebius, Novita, DeepInfra and others. Thousands of models.

Free models with no credit card and no API key required. `kilo-auto/free` auto-router dynamically routes to models in the free pool.

API gateway with a free tier. Anonymous access needs no key and reaches the `turbo` models; a free token from token.llm7.io raises the rate and token limits but reaches the same models.

Free API-Inference for registered users. Requires Alibaba Cloud account binding + real-name verification.

Free with NVIDIA Developer Program membership. 100+ models. Rate-limited per model.

Free tier with usage limits. 16 cloud model families from the Ollama library. OpenAI SDK-compatible via https://ollama.com/v1.

17 free models (marked with `:free` suffix). OpenAI SDK-compatible.

Free anonymous tier (no API key, no signup): 2 RPM per IP per model. 20+ open-weight models hosted in EU. OpenAI SDK-compatible.

Permanently free models, no credit card required. Identity verification required. 100+ models in the catalog, most of them paid.