MoonshotAI: Kimi K2 Thinking
moonshotai/kimi-k2-thinking
Kimi K2 Thinking is MoonshotAI's open-weight contender, ranking #98 of 263 on the TryAii Score. Its best showing is #10 on AIME-2025. API pricing starts at $0.6/$2.5 per million input/output tokens — about half of what models at its level usually charge, with 1 independent hosts serving it. It's among the fastest models we track, at roughly 81-158 tokens/sec.
Prompt $/1M
$0.600
Completion $/1M
$2.500
Context
262,144 tok
Best provider
196 tok/s · Google
Specs
- Model id
- moonshotai/kimi-k2-thinking
- Display name
- MoonshotAI: Kimi K2 Thinking
- Modality
- text->text
- Tokenizer
- Other
- Instruct type
- —
- Context length
- 262,144
- Max completion
- 98,304
- Prompt $/1M
- $0.600
- Completion $/1M
- $2.500
- Free tier
- no
Capabilities
- Function callingno
- JSON modeno
- System promptno
- Visionno
- Moderatedno
Benchmark scores
Each axis is one benchmark, normalized to the best model in the field.
No benchmark data for this model.
Speed by provider
| Provider | tok/s |
|---|---|
| Googlefastest | 196 |
| Novita | 43 |