Model

GPT-5.5 pro

OpenAI pricing data current as of 2026-09-03.

Pricing

/ 1M tokens

$30.00 input · $180 output

Batch discount

50%

Provider

OpenAI

Family

gpt

Model ID

gpt-5.5-pro

Availability

Active

Access

Direct API

Supports

text · image

Context window

1,050,000

Max output

128,000

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Added to the model directory.

2026-09-03

Model details changed in the provider's documentation.

2026-09-03