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MoonshotAI: Kimi K2 Thinking

MoonshotAIOpen weights

MoonshotAI: Kimi K2 Thinking by MoonshotAI costs $0.60 per 1M input tokens and $2.50 per 1M output tokens, with a 262K-token context window.

Pricing

Input (per 1M tokens)
$0.60
Output (per 1M tokens)
$2.50
Cached input (per 1M)
$0.15
ProviderInput / 1MOutput / 1M
Moonshot AI$0.60$2.50
openrouter$0.60$2.50

Specifications

Provider
MoonshotAI
Context window
262K tokens
Parameters
1T
Released
Nov 2025
Open weights
Yes
Frontier model
No
Hugging Face
moonshotai/Kimi-K2-Thinking

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FAQ

How much does MoonshotAI: Kimi K2 Thinking cost?

MoonshotAI: Kimi K2 Thinking is priced at $0.60 per 1M input tokens and $2.50 per 1M output tokens. Output tokens cost more than input.

What is MoonshotAI: Kimi K2 Thinking's context window?

MoonshotAI: Kimi K2 Thinking supports a context window of 262K tokens — the maximum prompt plus response length it can handle in a single request.

Is MoonshotAI: Kimi K2 Thinking open weight?

Yes — MoonshotAI: Kimi K2 Thinking has openly available weights.

Data as of 2026-10-14. Source: Pricing via OpenRouter API, openrouter.ai. Pricing is per 1M tokens (USD); confirm with the provider before production use.