free-pi

Compare models

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

Qwen3.5 35B (Darkbloom)GLM 5.3 FlashKimi K3.1 ProDefense Flash
Maker—Z.aiMoonshotAI—
Usage in free-pi~1.4x usage~1.5x usage~41x usage~20x usage
Intelligence index—41.855.1 (best)—
Coding index—71.5——
Context window—1,048,576 tokens (best)1,048,576 tokens (best)—
Max output—943,717 tokens943,718 tokens (best)—
Inputs—Text, image, video (best)Text, image, video (best)—
Tool calling—YesYes—
Reasoning effort—YesYes—
Structured output—YesYes—
Released—Aug 26, 2026Oct 23, 2026—
Model pageModel 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.