Kimi K2 (Sep 2025)
ModelOpen sourceActiveby Moonshot AI · family “kimi-k2-sep”
Epoch Capabilities Index
Not scored by Epoch AI
Released
5 Sep 2025
Context window
Unknown
Max output
Unknown
Input $ / 1M tokens
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Output $ / 1M tokens
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Cached input $ / 1M
Unknown
Each benchmark shown separately with its own source
Benchmark results (1)
| Benchmark | Domain | Score | vs best recorded | Setting | Run | Source |
|---|---|---|---|---|---|---|
| WeirdML | coding | 36.7% ±0.0 | 39% | — | — | External ↗ |
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
API list price over time
Price history
$ per 1M tokens
This model has no public API price listing
0 recorded prices on — (OpenRouter listing); re-read on every data refresh, most recently 45m ago. Steps show when the price changed.
Events
- Open releaseMoonshot releases Kimi K2 (Sep 2025)Epoch AI Benchmarking Hub