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AttributeGPT-6.1 Terra Flex
MakerOpenAI
Usage in free-pislower · ~20x usage
Intelligence index51
Coding index—
Context window1,050,000 tokens
Max output128,000 tokens
InputsText, image, file
Tool callingYes
Reasoning effortYes
Structured outputYes
ReleasedOct 26, 2026
Model pageModel page

Stats refreshed automatically. Usage rate from free-pi. Green marks the best value in each row. “—” means no figure is available.