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Pick up to 4. Every model here is free in free-pi.
Kimi K3.1 Pro Muse Spark Open (Meta) Abliterated Large V2
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| Attribute | Kimi K3.1 Pro | Muse Spark Open (Meta) | Abliterated Large V2 |
|---|---|---|---|
| Maker | MoonshotAI | Meta | — |
| Usage in free-pi | credit users · ~41x usage | premium, uses allowance fast · ~25x usage | ~60x usage |
| Intelligence index | 46 (best) | 24.7 | — |
| Coding index | — | — | — |
| Context window | 1,048,576 tokens (best) | 1,048,576 tokens (best) | — |
| Max output | 943,718 tokens (best) | 943,718 tokens (best) | — |
| Inputs | Text, image, video | Text, image, file, audio, video (best) | — |
| Tool calling | Yes | Yes | — |
| Reasoning effort | Yes | Yes | — |
| Structured output | Yes | Yes | — |
| Released | Oct 23, 2026 | Oct 15, 2026 | — |
| 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.