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DeepSeek V4 Pro GPT-6.1 Terra Flex
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- DeepSeek V4 Flash
- Abliterated Large Flash
- Abliterated Large V2
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- DeepSeek V4.1 Flash Abliterated
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- GPT-6.1 Sol Flex
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- Qwen 3.6 Plus Uncensored
- Solar Pro 4
- Uncensored 1.2
| Attribute | DeepSeek V4 Pro | GPT-6.1 Terra Flex |
|---|---|---|
| Maker | DeepSeek | OpenAI |
| Usage in free-pi | ~18x usage | slower · ~20x usage |
| Intelligence index | — | 51 |
| Coding index | 59.4 | — |
| Context window | 1,048,576 tokens | 1,050,000 tokens (best) |
| Max output | 393,216 tokens (best) | 128,000 tokens |
| Inputs | Text | Text, image, file (best) |
| Tool calling | Yes | Yes |
| Reasoning effort | Yes | Yes |
| Structured output | Yes | Yes |
| Released | Apr 24, 2026 | Oct 26, 2026 |
| 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.