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K2-Think
moonshotai·moonshotai/k2-think·GA·Open weights·kimi-thinking series
Kimi reasoning model for long-horizon research, planning, and tool use
At a glance
Reference price$0.17 / $0.68 per 1M
Cache read $0.085 · NanoGPT
Lowest paid$0.17 / $0.68
NanoGPT Gateway
Context128,000
Output limit32,768
Capabilities
ReasoningTool useStructured output? TemperatureAttachments
Modalities
Text
Knowledge cutoff—
Released / updated2025-07-26 / 2025-07-26
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| NanoGPT LLM360/K2-Think | Gateway | $0.17 | $0.68 | $0.085 | — | 128,000 | 32,768 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1NanoGPT$57.80
The cheapest paid channel is the only channel.
Related models
Kimi K2.6 Turbosame series$2.00 / $8.00Moonshot Kimi K2 Thinkingsame series$0.574 / $2.29Kimi K2 Thinking (Vertex AI (OpenAI-compatible))same series$0.60 / $2.50Llama 3.2 3B Instructcheaper alternative$0.10 / $0.335Mistral Nemocheaper alternative$0.15 / $0.15DeepSeek Chatcheaper alternative$0.14 / $0.28Llama 3.2 1B Instructcheaper alternative$0.10 / $0.201
Price historyone sample accumulated per data sync
Input listOutput listMin blended