The AI browser automation SDK
Build browser agents with natural-language actions on top of deterministic Playwright code.
Browserbase's SDK for AI browser automation: build, cache and replay web actions with LLMs (act/extract/observe) on top of Playwright. The production-minded alternative to raw browser-use, with deterministic fallbacks.
Who it's for
Developers building browser AI agents that combine deterministic code with LLM-driven fallbacks.
Official links
Keep exploring
Concepts in the glossary
1 in catalog
Stagehand features
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Stagehand is written in
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