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MoonshotAI: Kimi K2 Thinking API Pricing
Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) architecture introduced in...
How much does MoonshotAI: Kimi K2 Thinking cost for a real workload?
At 10M input + 2M output tokens per month, MoonshotAI: Kimi K2 Thinking costs about $11 ($6 input + $5 output). Try your own volumes in the cost calculator.
What are cheaper alternatives to MoonshotAI: Kimi K2 Thinking?
- ByteDance Seed: Seed 2.1 Turbo — $0.5 in / $2.5 out per 1M
- NVIDIA: Nemotron 3 Ultra — $0.6 in / $2.4 out per 1M
- SpaceXAI: Grok Build 0.1 — $1 in / $2 out per 1M
- SpaceXAI: Grok 4.3 (batch) — $1 in / $2 out per 1M
- MoonshotAI: Kimi K2.5 — $0.5 in / $2.5 out per 1M
- OpenAI: GPT Audio Mini — $0.6 in / $2.4 out per 1M
Compare MoonshotAI: Kimi K2 Thinking with other models
MoonshotAI: Kimi K2 Thinking vs MoonshotAI: Kimi K2 0711MoonshotAI: Kimi K2 Thinking vs MoonshotAI: Kimi K2.5MoonshotAI: Kimi K2 Thinking vs MoonshotAI: Kimi K2 0905MoonshotAI: Kimi K2 Thinking vs MoonshotAI: Kimi K2.7 CodeMoonshotAI: Kimi K2 Thinking vs MoonshotAI: Kimi K2.6MoonshotAI: Kimi K2 Thinking vs MoonshotAI: Kimi K3
Frequently asked questions
How much does MoonshotAI: Kimi K2 Thinking cost?
MoonshotAI: Kimi K2 Thinking costs $0.6 per 1M input tokens and $2.5 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $11.
What is the context window of MoonshotAI: Kimi K2 Thinking?
MoonshotAI: Kimi K2 Thinking has a context window of 262,144 tokens and can return up to 98,304 output tokens per response.
What are cheaper alternatives to MoonshotAI: Kimi K2 Thinking?
Cheaper models include ByteDance Seed: Seed 2.1 Turbo ($0.5 in / $2.5 out), NVIDIA: Nemotron 3 Ultra ($0.6 in / $2.4 out), SpaceXAI: Grok Build 0.1 ($1 in / $2 out). See the full list on this page.
Is MoonshotAI: Kimi K2 Thinking free to use?
No. MoonshotAI: Kimi K2 Thinking is a paid model at $0.6 input / $2.5 output per 1M tokens. 20 free models are listed on the free models page.
Provider: moonshotai · Model ID: moonshotai/kimi-k2-thinking · Modality: text->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices