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Pick up to 4. Every model here is free in free-pi.
Gemini 4 Argon Defense Flash 2
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| Gemini 4 Argon | Defense Flash 2 | |
|---|---|---|
| Maker | — | |
| Usage in free-pi | premium, uses allowance fast · ~41x usage | ~20x usage |
| Intelligence index | 52.6 | — |
| Coding index | — | — |
| Context window | 1,048,576 tokens | — |
| Max output | 943,718 tokens | — |
| Inputs | Text, image, file, audio, video | — |
| Tool calling | Yes | — |
| Reasoning effort | Yes | — |
| Structured output | Yes | — |
| Released | Oct 13, 2026 | — |
| 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.