GPT-5.5 Pro Pre Release specs, prices, where it runs and its benchmark standing

Facts

Provider

OpenAI

Release date

Apr 23, 2026

Boards

Modalities

Text, Image, Files to Text

OpenRouter

Context window

1.05M tokens

Pricing

Pricing

$30 in / $180 out per 1M tokens

All prices

Hosting

2 priced API routes · OpenRouter

Pricing

Benchmarks

1 board captured