Resources // LLM Tokens
OpenRouter for Developers
Offer Free tier
Suits for Non-VC-backedVC-backed
Updated Jun 2026
The offer
- Unified, OpenAI-compatible API to 300+ models from many providers (Google, OpenAI, Anthropic, Meta, DeepSeek, etc.) via one endpoint: switch models by changing one string
- Many free models (tagged :free) for testing
Limits and fees:
- Free models: 50 requests/day with no credits, up to 1000/day after buying ≥$10 in credits; plus ~20 requests/min on :free models
- Credit purchases carry a 5.5% + $0.80 fee (5% crypto); there is no per-token markup on inference (you pay provider list price)
Who qualifies
Everyone, just create an account and an API key (no card for the base free tier)
Community Insights
OpenRouter is the one-API-for-all-models gateway. Developers love consolidating many providers behind a single OpenAI-compatible endpoint with automatic fallback and one bill, and most feel the credit-purchase fee is worth the convenience. Two cautions dominate: the free models are low-priority (heavily quantized, slower, error-prone, testing only), and the Terms of Service grant broad rights to log/store/reuse content unless you opt out, which privacy-conscious users find unacceptable for sensitive work. Use it for convenience on low-sensitivity workloads; configure privacy and opt-out deliberately.
Best Practices (from community tips)
- Use it for convenience, not secrecy. Read the ToS, opt out of data sharing in settings, and keep confidential prompts off it.
- Treat free models as testing-only. Buy ≥$10 credits for the 1000/day ceiling, but switch to paid models for production quality.
- Budget via the credit top-up system (e.g. $100 cap) and verify which provider you’re routed to (it can pick pricier providers when cheap ones are down).
- Keep a direct-API fallback for critical apps in case routing fails or gets expensive.