Who are AI browsers for?

OpenAI launched an AI-powered web browser called ChatGPT Atlas this week, which makes me wonder: Is it finally time to ditch Safari? That news was on our minds as Max Zeff, Sean O’Kane, and I discussed the browser landscape — including some lesser-known alternatives — on the latest episode of the Equity podcast. But it…

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Inside Ring-1T: Ant engineers solve reinforcement learning bottlenecks at trillion scale

China’s Ant Group, an affiliate of Alibaba, detailed technical information around its new model, Ring-1T, which the company said is “the first open-source reasoning model with one trillion total parameters.” Ring-1T aims to compete with other reasoning models like GPT-5 and the o-series from OpenAI, as well as Google’s Gemini 2.5. With the new release…

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