The short version
OpenAI's latest model release for coding, research, and long tasks.
From the HackerLinks archive
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
Times seen:1
Website:openai.com
Why it caught our attention
Major AI launch with comment-level praise beyond simple benchmark chatter.
Where it surfaced on Hacker News
2026-04-23
Editorial paraphrase
Commenters said it feels strong at long-horizon tasks and discussed Codex workflow improvements and pricing.
Original threadGPT-5.5