AI Tool Profile

GPT-5.5

OpenAI released GPT-5.5, a frontier model for agentic coding, computer use, knowledge work, and research workflows across ChatGPT, Codex, and the API.

Company
OpenAI
Primary category
AI Agents, AI Coding Tools, AI Productivity Tools
Best for
Developers, enterprise teams, researchers, and operators who need a stronger model for long-running coding, tool use, analysis, and computer-based work.
Pricing
Available in ChatGPT and Codex through paid plans; API pricing for gpt-5.5 is listed at $5 per 1M input tokens and $30 per 1M output tokens, with gpt-5.5-pro priced higher.
Free plan
no
API
yes
Open source/open weight
no
Linked launches
1
Latest launch date
April 23, 2026
Last verified
2026-06-08

Verification & Sources

Status
Verified profile
Source links
1
Freshness
Verified June 8, 2026
Last verified
June 8, 2026
Last updated
June 8, 2026

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What It Does

OpenAI released GPT-5.5, a frontier model for agentic coding, computer use, knowledge work, and research workflows across ChatGPT, Codex, and the API.

Launch History

AI Agents

Introducing GPT-5.5

OpenAI released GPT-5.5, a frontier model for agentic coding, computer use, knowledge work, and research workflows across ChatGPT, Codex, and the API.

Free: No API: Yes Open: No
Creator coverageClear use caseBusiness-friendlyDeveloper-friendly
Kingy
Unscored
Demo
Unscored
YouTube
Unscored

A must-track model launch because it pushes frontier models deeper into practical agentic work rather than just chat or benchmark improvements.