free-pi

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

AttributeKimi K3.1 ProGPT-OSS 120BGPT-6.1 Terra
MakerMoonshotAIOpenAIOpenAI
Usage in free-pidaily limit · ~41x usage~3.0x usagepremium, uses allowance fast · ~20x usage
Intelligence index46.5—51.3 (best)
Coding index—30.4—
Context window1,048,576 tokens131,072 tokens1,050,000 tokens (best)
Max output943,718 tokens (best)65,536 tokens128,000 tokens
InputsText, image, video (best)TextText, image, file (best)
Tool callingYesYesYes
Reasoning effortYesYesYes
Structured outputYesYesYes
ReleasedOct 23, 2026Aug 5, 2025Oct 26, 2026
Model pageModel 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.