OpenAI News — What Changed Today
Curated OpenAI coverage from trusted open-web sources with AI summaries.
Latest on OpenAI

OpenAI power consolidates under co-founder Greg Brockman ahead of prospective IPO
TodayLucid summary: Greg Brockman's influence at OpenAI grows following Fidji Simo's exit due to a medical issue, positioning Brockman ahead of a potential IPO.

OpenAI says GPT 5.6 is the ‘preferred model’ for Microsoft Copilot amid breakup chatter
TodayLucid summary: OpenAI's GPT 5.6 models will remain the primary choice for Microsoft Copilot, powering its productivity applications, despite rumors of a potential split.

Fidji Simo steps down from OpenAI’s no. 2 role
TodayLucid summary: OpenAI's No. 2 executive, Fidji Simo, is stepping down from her full-time role due to an extended medical leave. This occurs as the company plans an IPO and competes in the enterprise market.

OpenAI exec Fidji Simo says she will step down and transition to part-time advisor
TodayLucid summary: OpenAI executive Fidji Simo is stepping down from her role and will transition to a part-time advisor. She had previously taken a medical leave in April.

Fidji Simo steps down from leading OpenAI’s AGI work due to illness
TodayLucid summary: Fidji Simo is stepping down as OpenAI's AGI chief due to illness, transitioning to a part-time advisor role. This follows her earlier medical leave announcement for a neuroimmune condition.

How did the government decide OpenAI’s frontier model was safe to release?
TodayLucid summary: The article questions the government's decision-making process regarding the safety of releasing OpenAI's frontier model, noting the lack of clarity on discussions with AI companies.
GPT-5.6
TodayLucid summary: Hacker News users discuss GPT-5.6, with the article originating from OpenAI. The discussion includes 74 comments and has garnered 139 points.