Browserbase introduced the Stagehand API as the hosted engine translating Stagehand act/extract prompts into browser commands on Browserbase infrastructure, according to a company release dated 16 June 2025.
Platform trio: Browserbase cloud browsers (where), open-source Stagehand toolkit (what), Stagehand API (how). Human-readable LLM action logs vs opaque CDP traces; action caching; self-heal retries; automatic model routing. Stagehand positioned as most-downloaded AI browser-automation framework (company claim).
Performance, savings or adoption figures in the announcement are company claims unless independently attributed. Buyers should confirm scope, availability and commercial terms against Browserbase's primary materials and https://www.browserbase.com/.
The announceable peg is dated 2025-06-16. Buyers should confirm scope, availability and commercial terms against Browserbase's primary materials and https://www.browserbase.com/.
The announceable peg is dated 16 June 2025. Organisations evaluating the update should open the primary release for full product scope, named customers and any caveats.