MoonshotAI: Kimi K3.1 Pro (moonshotai/kimi-k3.1-pro) costs $2 per 1M prompt tokens and $10 per 1M completion tokens, has a 1,048,576-token context window, and supports tool calling, structured outputs, reasoning and response format. Data updated 2026-10-30.
- Prompt price
- $2 / 1M tokens
- Completion price
- $10 / 1M tokens
- Context
- 1,048,576 tokens
- Input modalities
- text, image, video
- Output modalities
- text
- Tokenizer
- Other
- Instruct type
- —
- Knowledge cutoff
- —
- Hugging Face
- —
Last price change: 2026-10-24
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...
Price history
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