Tool Profile

GPT-5.5

OpenAI's latest model release for coding, research, and long tasks.

At a glance:

First seen:2026-04-23

Last seen:2026-04-23

Sightings:1

Source:openai.com

What it is

OpenAI's latest model release for coding, research, and long tasks.

Why developers recommend it

Major AI launch with comment-level praise beyond simple benchmark chatter.

Hacker News evidence

2026-04-23

Commenters said it feels strong at long-horizon tasks and discussed Codex workflow improvements and pricing.

GPT-5.5