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Kimi K2 Thinking

moonshotmoonshot/kimi-k2-thinking

Moonshot AI's deep reasoning model (1T total, 32B active MoE). Specialist for 200-300 step stable tool orchestration, long-horizon planning, and complex coding. Text-only.

Context Length
256K
Max Output
64K
Input Price
$0.960/ 1M tokens
Output Price
$3.90/ 1M tokens

Modalities

text→text

Pricing Breakdown

TypeRate
Input$0.960 / 1M tokens
Output$3.90 / 1M tokens

Supported Parameters

temperaturemax_tokenstop_ptoolstool_choiceresponse_formatreasoningstop

API Usage Examples

cURL
curl https://api.therouter.ai/v1/chat/completions   -H "Content-Type: application/json"   -H "Authorization: Bearer $THE_ROUTER_API_KEY"   -d '{
    "model": "moonshot/kimi-k2-thinking",
    "messages": [
      {"role": "user", "content": "Summarize the key points from this input."}
    ]
  }'