Software companies are constantly trying to add more and more AI features to their platforms, and it can be hard to keep up with it all. We’ve written this roundup to share updates from 10 notable companies that have recently enhanced their products with AI. OpenAI announces research preview of GPT-4.5 OpenAI is calling GPT-4.5 its “largest and best model for chat yet.” The newest model was trained using data from smaller models, which improves steerability, understanding of nuance, and natural conversation, according to the company. In comparison to o1 and o3-mini, this model is a more general-purpose model, and unlike o1, GPT-4.5 is not a reasoning model, so it doesn’t think before it responds. “We believe reasoning will be a core capability of future models, and that the two approaches to scaling—pre-training and reasoning—will complement each other. As models like GPT‑4.5 become smarter and more knowledgeable through pre-training, they will serve as an even str...
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