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💬 Text ModelProprietary

GPT-5.5

by OpenAI

API Reference

Benchmark Evaluations

Codingswe-bench-pro

58.6%

Reasoninggpqa-diamond

93.6%

Pricing & Speed Details

Input Cost

$5.00

per 1M tokens
Output Cost

$30.00

per 1M tokens
Blended Cost

$11.25

based on 3:1 ratio
Speed

72.7 tps

Context Window

1.05M tokens

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Quick Info

  • ProviderOpenAI
  • CategoryText / Chat Generation
  • LicenseProprietary