OpenAI is having a hell of a day. First, the company announced a $1 billion equity investment from Disney, alongside a licensing deal that will let Sora users generate videos with characters like Mickey Mouse, Luke Skywalker, and Simba. Shortly after, OpenAI revealed its latest large language model: GPT-5.2.

OpenAI says that this new GPT model is particularly useful for "professional knowledge work." The company advertises how GPT-5.2 is better than previous models at making spreadsheets, putting together presentations, writing code, analyzing pictures, and working through multi-step projects. For this model, the company also gathered insights from tech companies: Supposedly, Notion, Box Shopify, Harvey, and Zoom all find GPT-5.2 to have "state-of-the-art long-horizon reasoning," while Da

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