free-pi

Compare models

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

Qwen3.5 35B (Darkbloom)Gemini 4 ArgonKimi K3.1 ProDefense Flash
Maker—GoogleMoonshotAI—
Usage in free-pi~1.4x usagepremium, uses allowance fast · ~41x usage~41x usage~20x usage
Intelligence index—52.655.1 (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, video—
Tool calling—YesYes—
Reasoning effort—YesYes—
Structured output—YesYes—
Released—Oct 13, 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.