Compare models
Pick up to 4. Every model here is free in free-pi.
Defense Flash Gemini 4 Argon Flex Gemini 4 Argon
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| Defense Flash | Gemini 4 Argon Flex | Gemini 4 Argon | |
|---|---|---|---|
| Maker | — | ||
| Usage in free-pi | ~20x usage | slower, half price · ~20x usage | premium, uses allowance fast · ~41x usage |
| Intelligence index | — | 52.6 (best) | 52.6 (best) |
| 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, file, audio, video (best) | Text, image, file, audio, video (best) |
| Tool calling | — | Yes | Yes |
| Reasoning effort | — | Yes | Yes |
| Structured output | — | Yes | Yes |
| Released | — | Oct 13, 2026 | Oct 13, 2026 |
| 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.