free-pi

Compare models

Pick up to 4. Every model here is free in free-pi.

Defense FlashClaude Haiku 5.5GLM 5.3 Flash
Maker—AnthropicZ.ai
Usage in free-pi~20x usage~2.0x usage~1.5x usage
Intelligence index—43.4 (best)41.8
Coding index——71.5
Context window—1,000,000 tokens1,048,576 tokens (best)
Max output—128,000 tokens943,717 tokens (best)
Inputs—Text, image, file (best)Text, image, video (best)
Tool calling—YesYes
Reasoning effort—YesYes
Structured output—YesYes
Released—Oct 7, 2026Aug 26, 2026
Model pageModel 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.