Before you dive in
What you’ll find in the original
- Build candidates from the current accessibility tree instead of asking a decision model to invent page selectors.
- Keep browser execution in Stagehand and use an LLM fallback when no candidate meets the acceptance threshold.
- Treat the reported Act latency improvement as early integration evidence, not proof that a standalone Jev agent is production-ready.
Worth knowing
The author reports Act median latency falling from 1.97 s to 0.46 s in early testing; the linked pull-request stack and threshold are not an independent production benchmark.