One API for many LLMs from different providers.
Verdict: OpenRouter is best for one API key for 500+ models; switching models in coding tools. It is the most-discussed pick for free ai coding tools in our Aug 18, 2026–Oct 18, 2026 sample of X and Hacker News posts (14 mentions).
Visit OpenRouter ↗ Suggest an editOne API for many LLMs from different providers. Source
Platforms: X, Hacker News · Date range: – · Updated Oct 18, 2026
| Use case | MentionsPosts | PositivePos. | Mixed | NegativeNeg. |
|---|---|---|---|---|
| Free AI coding tools | 14 | 10 | 0 | 3 |
Mentions = sampled opinion posts about OpenRouter on that use-case page. Positive, mixed and negative are counted per point, not per post: they show the posts behind its recurring praise, disputed ("Split") and criticism points. One post can back several points, so these need not add up to the mentions, and the same post can appear under more than one use case. Positive, mixed and negative posts all count toward our feedback threshold.
| Free tier | 25+ free models, 50 requests/day Source |
| Paid plans | Pay-as-you-go, 5.5% fee on credits Source |
| Platforms | API, Web chat Source |
| Open source | No Source |