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Solar Pro 4 Abliterated Large Flash GPT-6.1 Terra
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| Attribute | Solar Pro 4 | Abliterated Large Flash | GPT-6.1 Terra |
|---|---|---|---|
| Maker | Upstage | — | OpenAI |
| Usage in free-pi | ~0.6x usage | ~20x usage | premium, uses allowance fast · ~20x usage |
| Intelligence index | 28.2 | — | 51 (best) |
| Coding index | 52.7 | — | — |
| Context window | 524,288 tokens | — | 1,050,000 tokens (best) |
| Max output | 131,072 tokens (best) | — | 128,000 tokens |
| Inputs | Text | — | Text, image, file (best) |
| Tool calling | Yes | — | Yes |
| Reasoning effort | Yes | — | Yes |
| Structured output | Yes | — | Yes |
| Released | Aug 10, 2026 | — | Oct 26, 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.