Headline: Opus 5 May Have Solved Browser Based Prompt Injection.
- "Solved" is almost certainly the wrong word here.
- Prompt injection is a problem that cannot be solved, only mitigated.
From other episodes
- Barath Raghavan and Bruce Schneier: Why AI Needs a "Genie Coefficient" Proposing a new metric for whether AI does what you actually want.2026-07-27
- Seeing like a model provider: look at every problem like an eval problem.2026-07-20
- A collection of horror stories about GPT 5.6:2026-07-20
- This week in the Wild West Roundup:2026-07-20
- This week in the Wild West Roundup:2026-07-06
- This week in the Wild West Roundup.2026-06-29
- An interesting research paper that frames prompt injection as role confusion.2026-06-29
- Analyses pointing out that agentic security is a fundamentally different kind of problem:2026-06-22