GPT-5.5
ClosedGeneral LLMReasoningTool useVision
OpenAI's GPT-5.5 is a frontier model supporting text, image, and PDF inputs, excelling at coding, computer use, research, and knowledge work.
1Mcontext
$5 / $30per 1M tokens (in / out)
—parameters
134stories in our feed
Specs
hover a value to see its sourceContext window1M
Max output125K
Parameters—
Knowledge cutoff2025-12-01
LicenceProprietary
Commercial useAPI only
InputText · Image · PDF
OutputText
Familygpt
API price
USD per 1M tokensInput$5
Output$30
Cached input$0.5
No price change recorded since we started tracking.
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