Compare models
Pick up to 4. Every model here is free in free-pi.
| Attribute | DeepSeek V4 Flash | Uncensored 1.2 | Solar Pro 4 | Kimi K3.1 Pro |
|---|---|---|---|---|
| Maker | DeepSeek | — | Upstage | MoonshotAI |
| Usage in free-pi | 1x usage (default) | ~20x usage | ~0.6x usage | credit users · ~41x usage |
| Intelligence index | — | — | 28.2 | 46 (best) |
| Coding index | 69.1 (best) | — | 52.7 | — |
| Context window | 1,048,576 tokens (best) | — | 524,288 tokens | 1,048,576 tokens (best) |
| Max output | 943,718 tokens (best) | — | 131,072 tokens | 943,718 tokens (best) |
| Inputs | Text | — | Text | Text, image, video (best) |
| Tool calling | Yes | — | Yes | Yes |
| Reasoning effort | Yes | — | Yes | Yes |
| Structured output | Yes | — | Yes | Yes |
| Released | Jul 31, 2026 | — | Aug 10, 2026 | Oct 23, 2026 |
| Model page | Model page | Model page | Model page | Model page |
Stats refreshed automatically. Usage rate from free-pi. Green marks the best value in each row. “—” means no figure is available.