free-pi

Compare models

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

AttributeParticleClaude Haiku 5.5GLM 5.3 FlashSolar Pro 4
Maker—AnthropicZ.aiUpstage
Usage in free-pi🔥 Free Unlimited: limited time~2.0x usage🔥 Free Unlimited: limited time~0.6x usage
Intelligence index—36.5 (best)27.828.2
Coding index——71.5 (best)52.7
Context window—1,000,000 tokens1,048,576 tokens (best)524,288 tokens
Max output—128,000 tokens943,717 tokens (best)131,072 tokens
Inputs—Text, image, file (best)Text, image, video (best)Text
Tool calling—YesYesYes
Reasoning effort—YesYesYes
Structured output—YesYesYes
Released—Oct 7, 2026Aug 26, 2026Aug 10, 2026
Model pageModel page Model page Model page Model page

Stats refreshed automatically. Usage rate from free-pi. Green marks the best value in each row. “—” means no figure is available.