Kimi K2 Thinking
Kimi K2 Thinking adds extended chain-of-thought (CoT) reasoning to the K2 architecture, supporting many sequential tool calls for agentic workflows through AI Gateway.
ReasoningTool UseImplicit Caching
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'moonshotai/kimi-k2-thinking', prompt: 'Why is the sky blue?'})More models by Moonshot AI
| Model |
|---|
| 262K | 1.7s | 49tps | $0.95/M | $4.00/M | Read:$0.16/M Write:— | — | — |    | 04/20/2026 | ||||
| 262K | 1.0s | 54tps | $0.50/M | $2.80/M | Read:$0.1/M Write:— | — | — |  +2 | 01/26/2026 | ||||
| 262K | 3.3s | 97tps | $1.15/M | $8.00/M | Read:$0.15/M Write:— | — | — | | 11/06/2025 | ||||
| 131K | 1.4s | 21tps | $0.57/M | $2.30/M | — | — | | 09/05/2025 | |||||
| 256K | 0.7s | 79tps | $1.15/M | $8.00/M | Read:$0.15/M Write:— | — | — | | 09/05/2025 |