Kimi K3 Open Weights Go Live — 2.8T Parameters, Free to Anyone Who Can Run Them
Kimi K3 open weights: Moonshot AI releases Kimi K3, a 2.8-trillion-parameter open-weight model now free to download. Here is what that scale means and why it al
Daniela Kirova is a senior writer at Fathom, covering the business of AI. Her beat is the money: funding rounds and what the terms imply, valuations and what has to be true to justify them, earnings from the companies building and selling AI, acquisitions, IPOs and the market structure forming around all of it. She reports on the capital flowing into compute and data centres as the sector's clearest signal of intent, since infrastructure spending commits a company in a way a product roadmap does not. She is drawn to the arithmetic underneath an announcement, and to the distinction between revenue and the expectation of revenue, which she regards as the most frequently blurred line in technology coverage. Her stories generally start from a filing, a disclosure or a set of figures rather than from a statement about them.
Kimi K3 open weights: Moonshot AI releases Kimi K3, a 2.8-trillion-parameter open-weight model now free to download. Here is what that scale means and why it al
AMD Helios rack: AMD's Helios rack ships with 3,200-billion-transistor GPUs, challenging Nvidia's AI infrastructure dominance as the Advancing AI 2026 event res
Anduril is in talks to raise at a $100 billion valuation, more than tripling its 2025 mark, as defense AI spending accelerates sharply in 2026.
Clean Energy: Meta has quit RE100 and is funding a 7.5-gigawatt gas expansion in Louisiana to power its AI data centers, signaling that the AI buildout is overr
OpenAI launches ChatGPT Health to all eligible U.S. users, letting them connect medical records and Apple Health for personalized AI health insights.
AMD Helios rack: AMD launched the Helios rack system Thursday, packing 1,152 MI450 GPUs into a single unit as it fights Nvidia for dominance in AI data center…
Uber has cut 10% of its customer service workforce, citing AI efficiency. It is the first time the ride-hailing giant has explicitly tied layoffs to AI.
Augustus raised $180M at a $1B valuation to build stablecoin clearing infrastructure for international fintechs and banks that want direct US dollar access.
ChatGPT small business program: OpenAI launched the ChatGPT for Small Businesses program Tuesday, pairing free AI training with its ChatGPT Work agent platform
Chinese AI Models: Treasury Secretary Scott Bessent says the U.S. can sanction Chinese AI firms over IP theft, targeting open-weight models as trade tensions es