Compare models
Pick up to 4. Every model here is free in free-pi.
| Attribute | DeepSeek V4 Flash | Solar Pro 4 | Uncensored 1.2 | DeepSeek V4 Pro |
|---|---|---|---|---|
| Maker | DeepSeek | Upstage | — | DeepSeek |
| Usage in free-pi | 1x usage (default) | ~0.6x usage | ~20x usage | ~18x usage |
| Intelligence index | — | 28.2 | — | — |
| Coding index | 69.1 (best) | 52.7 | — | 59.4 |
| Context window | 1,048,576 tokens (best) | 524,288 tokens | — | 1,048,576 tokens (best) |
| Max output | 943,718 tokens (best) | 131,072 tokens | — | 393,216 tokens |
| Inputs | Text (best) | Text (best) | — | Text (best) |
| Tool calling | Yes | Yes | — | Yes |
| Reasoning effort | Yes | Yes | — | Yes |
| Structured output | Yes | Yes | — | Yes |
| Released | Jul 31, 2026 | Aug 10, 2026 | — | Apr 24, 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.