Back to all models

GPT-5.5

A new class of intelligence for coding and professional work.

gpt-5.5
STABLEGet StartedView uptime
1,050,000 context
Starting at $4.00/M (20% off) input tokens
Starting at $24.00/M (20% off) output tokens
Streaming
Vision
Tools
Reasoning
JSON Output

Select Provider

All Providers for GPT-5.5

LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.

OpenAI
Context: 1.1M10% off
Input
$5$4.5
10% off
/M tokens
Cached
$0.5$0.45
10% off
/M tokens
Output
$30$27
10% off
/M tokens
+ $0.010$0.009 per search
Get Started
Azure
Context: 1.1M20% off
Input
$5$4
20% off
/M tokens
Cached
$0.5$0.4
20% off
/M tokens
Output
$30$24
20% off
/M tokens
+ $0.010$0.008 per search
Get Started