kimi-k3.1-pro
Moonshot · Priced per token
Kimi K3.1 Pro is the first model in the new K3.1 series and our most capable 3-trillion-parameter model to date, supporting a 1M-token context window. It delivers especially notable improvements in coding, 3D creation, financial research, and other long-horizon agent capabilities.
Pricing
Base price
- Input: $2.1 per 1M tokens
- Output: $10.6 per 1M tokens
- Cached input: $0.21 per 1M tokens
- Cache write: $2 per 1M tokens
List rate at a 1x group multiplier, before any account-specific discount. The effective rate is this figure times the multiplier of the group the account is in.
Pricing by group
| Group | Multiplier | Input | Output |
|---|---|---|---|
| default | 1x | $2.1 | $10.6 |
API access
- openai — POST /v1/chat/completions
Available to groups: default