Tell HN: OpenAI brings back 5 hour limit for plus and business standard users
SummaryOpenAI reintroduces usage limits for Plus/Standard users—direct impact on working people relying on ChatGPT daily.
90 → 127 points · peak 127 · 8 observations
Selected items · September 8, 2026
What moved on September 8, 2026
The items the system selected that day and what they measured. This day came before the written daily briefs; it shows the data.
AI models ran real businesses: They sent $12,431 in fake invoices, lost $3,200
SummaryAI agents autonomously running business tasks and making costly errors is a real workflow risk worth discussing for users piloting agent tools.
2 → 101 points · peak 101 · 30 observations
How well do agents use test/verification techniques?
SummaryDiscussion on how well AI agents use testing and verification—practical for teams deploying autonomous AI workflows.
49 → 191 points · peak 191 · 35 observations