free-pi

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

Claude Haiku 5.5DeepSeek V4 Pro
MakerAnthropicDeepSeek
Usage in free-pi~2.0x usage~8.6x usage
Intelligence index43.4 (best)30.4
Coding index—59.4
Context window1,000,000 tokens1,048,576 tokens (best)
Max output128,000 tokens384,000 tokens (best)
InputsText, image, file (best)Text
Tool callingYesYes
Reasoning effortYesYes
Structured outputYesYes
ReleasedOct 7, 2026Apr 24, 2026
Model pageModel 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.