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#Data and training

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Nov 15

Sunday

Nov 14

Saturday
  1. Former OpenAI researcher says he found Nvidia Blackwell fingerprints hidden inside six Chinese AI models

    Former OpenAI researcher Will DePue says he has produced the first technical evidence that DeepSeek, Moonshot AI, MiniMax, and Ant Group are using Nvidia's latest Blackwell GPUs despite US export controls. His forensic method reads characteristic chip signatures directly from published model weights. He estimates the hardware behind the five training runs cost more than half a billion dollars.

Nov 13

Friday

Nov 12

Thursday
  1. Anthropic's IPO roadshow video

    Anthropic's IPO roadshow video Anthropic kicked off their IPO roadshow yesterday, and their roadshow video has some previously unreleased information about how their business works. The section on "Approach to compute" with co-founder Tom Brown is particularly interesting, describing how Anthropic train and serve Claude across AWS Trainium, Google TPUs, NVIDIA GPUs, and AMD GPUs.

Nov 11

Wednesday
  1. [AINews] Mercor $750m Series D at $20B valuation, $3B run rate

    We missed Mercor’s $10B Series C last year when it had less than $500m in revenue, but knew we wouldn’t have to wait too long til the next round, since it crossed $1B in Feb and $2B in June , it has now hit $3B annualized, surviving hacks : View post on X ↗ The company reports 5 million experts, and their TAM: “In the United States alone, there are more than 800 distinct occupations, each containing workflows that models have yet to be evaluated against.”

Nov 10

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  1. More Performance From Every Byte: How Full-Stack Codesign Solves AI’s Memory Challenge

    Larger models, longer contexts and agentic applications are increasing GPU memory pressure while supply tightens and prices rise — a trend expected to continue through the near term. NVIDIA works closely with memory partners to rapidly adopt the latest memory technologies. NVIDIA was first to adopt HBM3e and HBM4 technologies into an accelerated computing stack.

Nov 5

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