External Publication

OpenAI releases GPT-5.5 and GPT-5.5 Pro in the API

Hacker News [Unofficial] April 24, 2026

Source

Comments

Discussion in the ATmosphere

Loading comments...

Related Posts

OpenAI releases GPT-5.5 Pro on Venice, confirming April 30 launch date

Crypto Briefing [Unofficial] · Apr 24

OpenAI GPT 5.5 and 5.5 Pro launch with $25,000 bounty

NotebookCHECK - Notebook Forum - Index [Unofficial] · Apr 24

'We love you, and we want you to win' — OpenAI releases GPT-5.5 for ChatGPT

TechRadar | the technology experts [Unofficial] · Apr 23