Kimi K2.5
Moonshot AI
This model has not been scored by LMArena yet, so it is not ranked here; pricing and context length sync daily.
- Organization
- Moonshot AI
- Arena score
- —
- LMArena rank
- —
- Input price ($/1M tokens)
- $0.45
- Output price ($/1M tokens)
- $2.25
- Context length
- 262.1K
- Listed
- 2026-01-27
- License
- —
- Open weights
- Yes
- Intelligence index(max)
- 23.5
- Coding index
- 46.8
- Output speed (tokens/s)
- —
- Time to first token (s)
- —
Reasoning effort comparison Artificial Analysis measurements per reasoning effort of the same model
| Effort | Intelligence index | Coding index | Output speed (tokens/s) | Time to first token (s) |
|---|---|---|---|---|
| max Used in table | 23.5 | 46.8 | — | — |
| non-reasoning | 19.4 | — | — | — |
FAQ
What rank is Kimi K2.5 right now?
Kimi K2.5 has not been scored by LMArena yet, so it is not ranked here.
What does Kimi K2.5 cost via API?
Input $0.45 / output $2.25 per 1M tokens (OpenRouter quotes; may change with official pricing).
Is Kimi K2.5 open source? Can it be self-hosted?
Kimi K2.5 is an open-weights model (license: —); you can download the weights and self-host.