Moonshot
Kimi K3.1 Pro
Released 2026-10-23
Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window. It is built for long-horizon coding, 3D...
You send / 1M
$2.00
tokens in
It replies / 1M
$10.00
tokens out
Memory
1.05M
tokens it can read at once
Typical request
$0.0076
1,000 words in, 400 out
Data privacy
No training or retention: Yes. At least one provider serves it with zero data retention.
| Provider | You send / 1M | It replies / 1M | Uptime | Privacy policy |
|---|---|---|---|---|
| Moonshot AI · mxfp4 | $2.00 | $10.00 | 100% | Read |
| Moonshot AI · mxfp4 | $4.00 | $20.00 | 100% | Read |
Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.
What it can do
- Reads: text, image, video
- Writes: text
- Reasoning: Yes
- Tool calling: Yes
- Longest reply: 944K tokens
- Repeated text is billed at $0.200 per 1M (prompt caching)
- Intelligence score: 55.1 / 100 (Artificial Analysis)
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Appears in
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