free-pi

Compare models

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

AttributeGPT-6.1 Terra FlexDeepSeek V4.1 FlashDeepSeek V4 Flash
MakerOpenAIDeepSeekDeepSeek
Usage in free-pislower · ~20x usage~3.0x usage1x usage (default)
Intelligence index51 (best)28.5—
Coding index——69.1
Context window1,050,000 tokens (best)1,048,576 tokens1,048,576 tokens
Max output128,000 tokens393,216 tokens943,718 tokens (best)
InputsText, image, file (best)Text, imageText
Tool callingYesYesYes
Reasoning effortYesYesYes
Structured outputYesYesYes
ReleasedOct 26, 2026Oct 17, 2026Jul 31, 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.