Kimi K3.1 Pro
- Made by
- Kimi
- Weights
- Open
- Released
- Oct 23, 2026
- Context
- 1M
- Price per 1M tokens
- $2 input, $10 output
- Parameters
- 2.78T
- Active parameters
- 104B
- Download size
- 1.56 TB
- License
- Kimi K3.1 Pro
| Benchmark | Score | Type | Measured by |
|---|---|---|---|
| Intelligence Index v5.0.1 | 46.5 | Independent | Artificial Analysis |
| Cost per test task | $3.68 | Independent | Artificial Analysis |
| HLE-Diamond | 37.3% | Independent | Artificial Analysis |
| Terminal-Bench 4.0 | 67.2% | Independent | Artificial Analysis |
| FrontierCode 2.0 | 25.4% | Independent | Artificial Analysis |
| CritPt v2 (Hard Subset) | 49.5% | Independent | Artificial Analysis |
Scores as of Nov 8, 2026. The Intelligence Index is a combined score from 9 tests that compares selected abilities, not overall usefulness. Scores from different test versions are not comparable, and makers sometimes publish different numbers from their own runs.
Download size is the total of the weight files. It is not the memory needed to run the model, and quantized versions can be smaller.
Sources: artificialanalysis.aihuggingface.co