OpenAI
gpt-5.5
Pricing (per 1M tokens)
Input
$5.00
Output
$30.00
Cache Write
—
Cache Read
$0.500
Specs
Context Window1M (1,050,000 tokens)
Max Output Tokens128K (128,000 tokens)
Capabilities
Vision
Function Calling
Prompt Caching
Reasoning
Computer Use
Response Schema
PDF Input