GPT-5.5 Pro

Name: GPT-5.5 Pro
Brand: OpenAI

Active

GPT-5.5 Pro is the higher-accuracy GPT-5.5 variant for harder questions and more demanding professional work, rolling out to ChatGPT Pro, Business, and Enterprise users with API availability coming soon.

Input / 1M tokens

$30.00

Output / 1M tokens

$180.00

Last verified 2026-04-23

Modality:LLM

Release:Apr 23, 2026

Docs Pricing Status page Model pricing page Vendor API pricing Check stack cost impact

Pricing

Platform

Scope

Input

Output

Details

Official

Standard

$30.00

$180.00

-

Latest changes

No recent changes.

Benchmarks

No benchmark data available.

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