Kimi K3.1 Pro: price, context window and licence
Three points behind Claude Opus 5.5; weights promised by November 4.
| Input | $2 per million tokens |
|---|---|
| Output | $10 per million tokens |
| Context window | — |
| Licence | weights promised |
| Artificial Analysis Intelligence Index | 55 |
| Vendor | Moonshot |
| Released |
Where these figures come from
Taken from the OpenRouter model registry, which lists what providers charge per token, and converted to a per-million rate. Checked 30 Oct 2026. Where OpenRouter publishes no cache-read rate, the cell above is blank rather than inferred.