OpenAI is reportedly exploring legal options after feeling burned by Apple’s poorly promoted and designed ChatGPT integration, which insiders say has damaged the brand and fallen short of billion-dollar expectations. The AI company plans to delay any formal moves until after its antitrust lawsuit with Elon Musk concludes next week.

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OpenAI released 722 mathematical manuscripts, grouped into 372 result families, produced by an unreleased internal model. The papers are on GitHub, with Lean formalizations for many but not all of them, and OpenAI warns some unformalized results could have issues.
OpenAI has updated ChatGPT with an “Intelligent UI” that generates interactive visual elements alongside text answers. The change, powered by GPT-6, reaches paid users today and free users tomorrow and affects more than a billion users.
Anthropic has launched the Anthropic Cyber Mission to support defenders of critical infrastructure and open-source software with models, engineers, and tools. The initiative starts with the Critical Infrastructure Defense Program and free OSS Scanner amid ongoing challenges in verifying and fixing vulnerabilities.
Bloomberg reports Apple will launch its first touchscreen MacBook Pros, a new iPad mini, and other models on or around October 27 with an online presentation and in-person press event. The products target creative professionals and include OLED displays across multiple lines.
MacRumors: Bloomberg's Mark Gurman has walked back earlier reports that the upcoming OLED MacBook Pro would be significantly thinner. The models are now described as significantly lighter only, with launch still expected later this month.