Moonshot AI
Kimi K3.1 Pro Pricing, Specs & Alternatives
Cached input $0.20. A highspeed version costs $4 in and $20 out.
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Questions
How much does Kimi K3.1 Pro cost
Kimi K3.1 Pro lists $2 per 1M input tokens and $10 per 1M output tokens, checked Nov 9, 2026 on platform.kimi.ai.
What is the Kimi K3.1 Pro context window
1,048,576 tokens, per platform.kimi.ai, read Nov 9, 2026.
Who makes Kimi K3.1 Pro
Moonshot AI.
What are alternatives to Kimi K3.1 Pro
Claude Fable 5.1, Claude Fable 5.2, Claude Fable 5, Claude Mythos 5.1, Claude Mythos 5.2.
Head to head
All comparisons- Gemini 4 Argon vs Kimi K3.1 Pro: Kimi K3.1 Pro $2 / $10 vs Gemini 4 Argon $2 / $10 per 1M tokens in / out.
- Grok 4.7 vs Kimi K3.1 Pro: Kimi K3.1 Pro $2 / $10 vs Grok 4.7 $2 / $6 per 1M tokens in / out.
- GLM-5.3 vs Kimi K3.1 Pro: Kimi K3.1 Pro $2 / $10 vs GLM-5.3 $1.40 / $4.40 per 1M tokens in / out.