Back to all models

GPT-5.5

A new class of intelligence for coding and professional work.

gpt-5.5
STABLEGet Started
1,050,000 context
Starting at $3.50/M (30% off) input tokens
Starting at $21.00/M (30% 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: 1.1M
Input
$5
/M tokens
Cached
$0.5
/M tokens
Output
$30
/M tokens
+ $0.010 per search
Get Started
Azure
Context: 1.1M30% off
Input
$5$3.5
/M tokens
Cached
$0.5$0.35
/M tokens
Output
$30$21
/M tokens
+ $0.010 per search
Get Started