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Pick up to 4. Every model here is free in free-pi.
Defense Flash Claude Sonnet 5.5 GPT-OSS 120B
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| Defense Flash | Claude Sonnet 5.5 | GPT-OSS 120B | |
|---|---|---|---|
| Maker | — | Anthropic | OpenAI |
| Usage in free-pi | ~20x usage | premium, uses allowance fast · ~41x usage | ~0.6x usage |
| Intelligence index | — | 56 (best) | 11.6 |
| Coding index | — | — | 30.4 |
| Context window | — | 1,000,000 tokens (best) | 131,072 tokens |
| Max output | — | 128,000 tokens (best) | 65,536 tokens |
| Inputs | — | Text, image, file (best) | Text |
| Tool calling | — | Yes | Yes |
| Reasoning effort | — | Yes | Yes |
| Structured output | — | Yes | Yes |
| Released | — | Sep 28, 2026 | Aug 5, 2025 |
| Model page | Model page | Model page | Model page |
Stats from OpenRouter; refreshed automatically. Usage rate from free-pi. Green marks the best value in each row. “—” means no figure is available.