Meta hires key OpenAI researcher to work on AI reasoning models

Meta has hired a highly influential OpenAI researcher, Trapit Bansal, to work on its AI reasoning models under the company’s new AI superintelligence unit, a person familiar with the matter tells TechCrunch. OpenAI spokesperson Kayla Wood confirmed to TechCrunch that Bansal had departed OpenAI. Bansal’s LinkedIn page says that he left OpenAI in June. Bansal…

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OpenAI found features in AI models that correspond to different ‘personas’

OpenAI researchers say they’ve discovered hidden features inside AI models that correspond to misaligned “personas,” according to new research published by the company on Wednesday. By looking at an AI model’s internal representations — the numbers that dictate how an AI model responds, which often seem completely incoherent to humans — OpenAI researchers were able…

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OpenAI and Barbie-maker Mattel team up to bring generative AI to toymaking, other products

Barbie-maker Mattel and OpenAI have teamed up to bring generative AI to the toy-making and ever-expanding pipeline of IP repackaging. This partnership marks new territory for OpenAI, which has signed licensing deals with news publishers and enterprise players, but never a toymaker. However, it’s consistent with the AI giant’s overall strategy of embedding itself across…

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Anthropic co-founder on cutting access to Windsurf: ‘It would be odd for us to sell Claude to OpenAI’

Anthropic co-founder and Chief Science Officer Jared Kaplan said his company cut Windsurf’s direct access to Anthropic’s Claude AI models largely because of rumors and reports that OpenAI, its largest competitor, is acquiring the AI coding assistant. “We really are just trying to enable our customers who are going to sustainably be working with us…

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