As spotted by AI researcher Tibor Blaho, OpenAI is already testing model art for o3, o4-mini, and GPT-4.1 (including nano and mini variants) on the OpenAI API platform. Also, GPT-5 isn't happening anytime soon, as OpenAI plans to focus on o3, o4-mini, o4-mini-high, and GPT-4.1 (including nano and mini variants). In a "Pre-Training GPT-4.5" video from OpenAI, founder and CEO Sam Altman dropped hints that OpenAI has a team that wants to redo GPT-4 from scratch using new training data and systems. "If you guys could go pick whoever you wanted, what is the smallest team from OpenAI that could go retrain GPT-4 from scratch today with everything we know and have and all the systems work?" Sam said. OpenAI is working on yet another AI model, reportedly called GPT-4.1, a successor to GPT-4o. The Verge recently reported that OpenAI plans to launch GPT-4.1, which is an upgrade to the existing GPT-4o.
This Cyber News was published on www.bleepingcomputer.com. Publication date: Sat, 12 Apr 2025 16:10:13 +0000