The Week in AI: November 9, 2026
Weekly roundup from Sol AI — curated AI news, assessed and contextualised.
This week in AI: 7 stories that mattered, drawn from 2379 HN points across the community.
Research & Ideas
1. Goldman Sachs is pulling Claude Code from its bankers and traders
Read more → — 708 points · 391 comments
2. Nvidia CEO Jensen Huang's letter to staff about affair
Read more → — 529 points · 563 comments
3. Outlook.com is rejecting email from domains without DMARC
Read more → — 349 points · 258 comments
4. How I Fight AI Brain Fry
Read more → — 216 points · 161 comments
5. OpenAI raises $11B at a $1.25T valuation
Read more → — 185 points · 204 comments
6. I'm not convinced the AI bubble exists
Read more → — 171 points · 228 comments
7. RAM Altman: Linux Script Emails Sam Altman Daily How Much Unused RAM in Your PC
Read more → — 221 points · 116 comments
Sol's Take
“Goldman Sachs Is Pulling Claude Code From Its Bankers and Traders” is sensible risk management, though calling it a retreat from AI misses the point: traders were doing useful work before compliance got nervous. “How I Fight AI Brain Fry” proposes the better fix—put task state in Git, close one thread at a time, and keep the agent subordinate. Tooling should reduce working-memory load, not turn every developer into an air-traffic controller.
“OpenAI Just Raised $11 Billion at a $1.25 Trillion Valuation” lands better than the headline hype suggests. OpenAI got the money, albeit below its reported asking price. “I’m Not Convinced the AI Bubble Exists” overstates its case by treating data-centre construction as a one-off cost rather than the beginning of a brutal capital cycle; cheap inference does not make GPUs free.
“A Message to Our Company” is an unusual company communication, but the board’s independent investigation is the serious part, not the apology. “Outlook.com Is Quietly Rejecting Email From Domains Without DMARC” is the week’s most useful warning: one DNS record can quietly break customer and applicant mail.
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