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1. OpenAI Publishes 722 AI-Generated Math Manuscripts Citing Riemann Hypothesis Progress; None Peer-Reviewed

   

   …It is the largest of OpenAI's math releases: 722 manuscripts across 372 problem families, none peer-reviewed; …

   Stories·Oct 7

2. OpenAI Launches textGrain Text Watermarking, Auto-Applied to ChatGPT and Codex in the EU

   

   … admitted limits: short text, math, translation and heavy edits break detection — it only proves 'an OpenAI sy…

   Stories·Oct 6

3. OpenAI's Annualized Revenue Nears $50B, Below the Reported $70B; Nasdaq Falls 1.25%

   

   …tors' own Anthropic-benchmark math; the Nasdaq falls 1.25% the same day. Earlier: OpenAI's $122 billion March …

   Stories·Oct 9

4. Microsoft × NVIDIA Start Selling Surface Laptop Ultra: Runs 120B Models Locally, Top Config ~$7,000

   

   …parsity (skipping unnecessary math). As gagadget puts it: "Real-world speeds are untested." RTX Spark's unifie…

   Stories·Oct 8

5. Etched Fields $40–50B Funding Bids: No Shipped Chips at Scale, Valuation Doubles in Three Months

   

   …s Zhu (who met in an advanced math course); COO Robert Wachen was Uberti’s roommate. Roughly 15% of its ~400 e…

   Stories·Oct 7

6. OpenAI Halves Its $200 Pro Plan's Usage and Drops the 5-Hour Window

   

   …o subscribers: "If you do the math, it will net out at half the dollar in API spend compared to the old Pro $2…

   Stories·Sep 29