MediumAct: LowPreview only
How I AI: Claude Opus 5 Review + Browser Use in Codex
Lennys Newsletter·July 27, 2026
New
Summary
Reviews the newly released Claude Opus 5 model and covers browser-use capability in Codex, plus a Cursor-on-a-Raspberry-Pi experiment.
Why this signal
New Claude model coverage is default high-signal-on-first-appearance per calibration, but this is a podcast roundup format with limited depth — worth a skim for what changed in Opus 5 specifically.
Original email
Lennys Newsletter · 7/27/2026
🎙️ How I AI: Claude Opus 5 Review + Browser use in Codex + How Cursor and a Raspberry Pi makes AI fun