Back to GPT-5.5 Pro

GPT-5.5 Pro

Version of GPT-5.5 that uses more compute for smarter and more precise responses.

openrouter/gpt-5.5-pro
STABLEGet Started
Streaming
Vision
Tools
Reasoning
JSON Output
No ratings yetSign in to rate

Select Provider

OpenRouter Pricing for GPT-5.5 Pro

View detailed pricing and capabilities for this provider.

S

OpenRouter
Context: 1.1M
Input
$30
/M tokens
Cache Read
—
/M tokens
Output
$180
/M tokens
Tiered Pricing
IN
OUT
≤272K tokens
$30
$180
>272K tokens
$60
$270
+ $0.010 per search
Get Started