Compare models
Pick up to 4. Every model here is free in free-pi.
| GLM 5.3 Flash | Qwen3.5 35B (Darkbloom) | Defense Flash 2 | Defense Flash | |
|---|---|---|---|---|
| Maker | Z.ai | — | — | — |
| Usage in free-pi | ~1.5x usage | ~1.4x usage | ~20x usage | ~20x usage |
| Intelligence index | 41.8 | — | — | — |
| Coding index | 71.5 | — | — | — |
| Context window | 1,048,576 tokens | — | — | — |
| Max output | 943,717 tokens | — | — | — |
| Inputs | Text, image, video | — | — | — |
| Tool calling | Yes | — | — | — |
| Reasoning effort | Yes | — | — | — |
| Structured output | Yes | — | — | — |
| Released | Aug 26, 2026 | — | — | — |
| Model page | 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.