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OpenAI logoGPT-5 Image MiniOpenAI
Best input$2.50 /MTok
Best output$2.00 /MTok
Cache read$0.25
Context400K
Max output128K
Modalities infile, image, text
Tool calling
Structured output
Reasoning
Vision
Audio input
Prompt caching
Providers1
Cheapest providerOpenAI
LicenseProprietary
ReleasedOct 16, 2025