Kimi K2 Thinking
Kimi K2 Thinking is Moonshot AI (Kimi)'s language model with a 262K context window and up to 33K output tokens, available from 14 providers, starting at $0.574 / 1M input and $1.20 / 1M output. A reasoning-focused variant of Kimi K2 that performs step-by-step thinking while dynamically invoking tools for agentic problem solving.
moonshot-kimi-k2-thinking |
| Language |
| Active |
| Moonshot AI (Kimi) |
| 262K tokens |
| 33K tokens |
| PdfText |
| Text |
| default |
| 1.06T |
| 1,695 |
| 90,507 |
| 1,327,565 |
| · 7 months ago |
Capabilities
Input2/5
Text✓
Image·
Audio·
Video·
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities8/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling✓
Structured Outputs✓
Native JSON Schema✓
Web Search✓
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill✓
Pricing by Provider
| Provider | Standard | Batch | Flex | Priority | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Cache Read $ / 1M | Cache Write $ / 1M | Input $ / 1M | Output $ / 1M | Input $ / 1M | Output $ / 1M | Input $ / 1M | Output $ / 1M | |
 Alibaba Qwen | $0.574 | $2.29 | N/A | N/A | $0.287 | $1.15 | — | — | — | — |
 Amazon Bedrock | $0.600 | $2.50 | N/A | N/A | $0.300 | $1.25 | $0.300 | $1.25 | $1.05 | $4.38 |
 Azure AI Foundry | $0.600 | $2.50 | N/A | N/A | — | — | — | — | — | — |
 Fireworks AI | $0.600 | $2.50 | N/A | N/A | — | — | — | — | — | — |
 Google Gemini | $0.600 | $2.50 | N/A | $0.060 | — | — | — | — | — | — |
 Google Vertex AI | $0.600 | $2.50 | N/A | $0.060 | — | — | — | — | — | — |
 Hugging Face | $0.600 | $2.50 | N/A | N/A | — | — | — | — | — | — |
Moonshot AI (Kimi) | $0.600 | $2.50 | $0.150 | N/A | — | — | — | — | — | — |
 Novita | $0.600 | $2.50 | N/A | N/A | — | — | — | — | — | — |
 OpenRouter | $0.600 | $2.50 | N/A | N/A | — | — | — | — | — | — |
Other/Baseten | $0.600 | $2.50 | N/A | N/A | — | — | — | — | — | — |
 Vercel AI Gateway | $0.600 | $2.50 | $0.150 | N/A | — | — | — | — | — | — |
 GMI Cloud | $0.800 | $1.20 | N/A | N/A | — | — | — | — | — | — |
Other/Crusoe | $2.50 | $2.50 | N/A | N/A | — | — | — | — | — | — |
Cost Calculator
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Kimi K2 Thinking | 262K | $0.574 | $1.20 | Current | |
| Kimi K2 | 262K | $0.570 | $2.30 | Available |