The heirs of a Connecticut mother who was killed by her son in a murder-suicide in August are suing ChatGPT maker OpenAI and its business partner Microsoft.

The new, productivity-focused GPT-5.2 model comes as the AI company faces increasing competition from Google and Anthropic.

OpenAI has announced its launching GPT-5.2 effective immediately, with access rolling out in phases starting Dec. 11. This is the second major update to GPT-5, the long-awaited OpenAI model that launched on Aug. 7.

ChatGPT 5.2 matches or exceeds Gemini 3 Deep Think in coding and planning, so your projects move from idea to done. OpenAI GPT 5.2 adds

Launched amid fierce competition from Google's new agent, this update aims to make AI more useful, reliable, and impactful for everyday users, developers, and enterprises alike.

Just a month after introducing GPT 5.1, OpenAI introduced GPT-5.2, the next-generation model that will power its popular chatbot. GPT-5.2 is OpenAI's "most capable model series yet for professional knowledge work".

‘Anything that feels like an ad needs to be handled with care, and we fell short.’

Sam Altman breaks his December promise as OpenAI delays ChatGPT's adult content feature into at least Q1 next year.