AI Updates on 2025-09-07

AI Model Announcements

  • Elon Musk announces big update to Imagine arriving in a few weeks, with 'compelling half-hour episodes' of generative video by next year, targeting coherent 15-minute video generations from a single prompt by end of this year @AndrewCurran_
  • Tencent Hunyuan achieves top two spots on Hugging Face trending charts with Hunyuan-MT-7B and HunyuanWorld-Voyager models @huggingface

AI Industry Analysis

  • ASML expected to get a seat on Mistral's board after committing $1.5 billion to their raise and becoming the top shareholder, forming a Euro AI alliance @AndrewCurran_
  • Perplexity hiring data scientists to work on evals for Assistant, requiring work experience improving complex AI systems at scale @alexgraveley
  • Nathan Lambert describes paying for better AIs as a way to "pay to win" in your career, comparing it to video game dynamics @natolambert
  • Paul Graham retweets observation about AI agents enabling decoupling of output (value) from human input (time) in knowledge work for the first time @paulg

AI Applications

  • Logan Kilpatrick demonstrates using NanoBanana in Google AI Studio for experimentation @OfficialLoganK
  • Simon Willison provides follow-up on Google's new "AI mode" being very good and massively different from "AI overviews" which he considers terrible @simonw
  • Greg Brockman shares example of codex CLI with web search integration @gdb

AI Research

  • Ethan Mollick discusses nuanced findings about GPT-5 Pro being able to do novel mathematics but only when guided by a math professor, highlighting the speed of advance since GPT-4 @emollick
  • Hugging Face releases FinePDFs, the largest PDF dataset spanning over half a billion documents with 3T tokens from high-demand domains like legal and science, showing 2x longer context than web text @huggingface
  • Alex Graveley implements token level reranker idea as referenced research @alexgraveley
  • Ethan Mollick notes that multimodal LLMs have been weak at seeing fine visual details, making visual benchmarks important to watch for progress tracking @emollick
  • François Chollet explains that deep learning models can only generalize via interpolation on parametric curves, leading to hallucinations, and suggests causal symbolic graphs as the fix for exact truthiness propagation @fchollet