Compare models
Pick up to 4. Every model here is free in free-pi.
| Attribute | Claude Haiku 5.5 | Uncensored 1.2 | GPT-6.1 Terra | Kimi K3.1 Pro |
|---|---|---|---|---|
| Maker | Anthropic | — | OpenAI | MoonshotAI |
| Usage in free-pi | ~2.0x usage | ~20x usage | premium, uses allowance fast · ~20x usage | credit users · ~41x usage |
| Intelligence index | 36.2 | — | 51 (best) | 46 |
| Coding index | — | — | — | — |
| Context window | 1,000,000 tokens | — | 1,050,000 tokens (best) | 1,048,576 tokens |
| Max output | 128,000 tokens | — | 128,000 tokens | 943,718 tokens (best) |
| Inputs | Text, image, file (best) | — | Text, image, file (best) | Text, image, video (best) |
| Tool calling | Yes | — | Yes | Yes |
| Reasoning effort | Yes | — | Yes | Yes |
| Structured output | Yes | — | Yes | Yes |
| Released | Oct 7, 2026 | — | Oct 26, 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.