Microsoft joins AI cost-cutting trend by relying more on its own models
Microsoft is the latest Silicon Valley giant to cut back on its AI spending.
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SpaceXAI releases Grok 4.5, which Elon describes as an ‘Opus-class model’
Elon Musk’s tech company released the newest version of Grok on Wednesday, promising a cheaper, more efficient alternative to other powerful AI models.
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Anthropic, OpenAI, and SpaceX are bigger than the last 25 years of tech exits
Three big AI IPOs are set to generate more value than all the U.S. VC-backed exits since 2000.
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How did the government decide OpenAI’s frontier model was safe to release?
“Exactly what that dialog looked like between the government and Anthropic and OpenAI is unclear.”
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New York Times says OpenAI hid evidence in ChatGPT copyright trial
News publishers say OpenAI hid tools and datasets that could identify copyrighted journalism in ChatGPT outputs, escalating their lawsuit with a new motion for sanctions.
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Meta enters the crowded AI coding battle with Muse Spark 1.1
Meta’s pitch to users is Spark’s ability to handle large agentic workloads, fix bugs, and help with large code migrations — the kind of automation that enterprises are increasingly turning to AI companies to provide.
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OpenAI is shutting down Atlas, but its AI browser ambitions are still growing
OpenAI is sunsetting its AI-powered browser after less than a year. But it’s moving some agentic browsing features to its desktop app and a Chrome extension.
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OpenAI launches its new family of models with GPT-5.6
OpenAI’s latest family of models promises improvements across a range of areas, including cybersecurity.
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OpenAI says GPT 5.6 is the ‘preferred model’ for Microsoft Copilot 365 amid breakup chatter
OpenAI’s new family of models will continue to power Microsoft’s suite of workplace and productivity apps.
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Fidji Simo steps down from OpenAI’s No. 2 role
OpenAI’s No. 2 executive, Fidji Simo, is stepping down from her full-time role after her medical leave proved longer than expected — a leadership vacuum that comes at a tricky time as the company eyes a possible IPO and races to catch Anthropic in the enterprise market.
