All ModelschatGPT-5.5

GPT-5.5

Name: GPT-5.5
Availability: InStock
Author: OpenAI

by OpenAIPremium

Newest frontier model — highest reasoning for coding and professional work

Detailed content for this model is coming soon.

Input$6.5 per 1M tokens

Output$39 per 1M tokens

Context Window1050K

Streaming Yes

Vision Yes

Reasoning Yes

Tool Use Yes

ProviderOpenAI

Technology#1

Programming#1

Similar Models

OpenAI

Intelligent reasoning model with configurable reasoning effort

OpenAI

Highly capable GPT model for coding and agentic tasks

MiniMax

Latest M-series — 1M context, agentic coding, tool use, vision + video input, interleaved thinking

Qwen

Legacy — superseded by Qwen 3.7 Plus (routes to qwen/qwen3.7-plus).