# Kimi K3.1 Pro

Canonical: https://freepi.ai/models/kimi-k3.1-pro

Use Kimi K3.1 Pro free in free-pi: run `npx free-pi-cli`, then `/model kimi-k3.1-pro`.

Usage in free-pi: \~41x usage

## Stats

- Maker: MoonshotAI
- Context window: 1,048,576 tokens
- Max output: 943,718 tokens
- Inputs: Text, image, video
- Tool calling: Yes
- Reasoning effort: Yes
- Structured output: Yes
- Released: Oct 23, 2026

Stats from OpenRouter; refreshed automatically.