Project Mariner
A research prototype exploring the future of human-agent interaction, starting with your browser
A new way to use your browser
Built with Gemini 2.0, Project Mariner combines strong multimodal understanding and reasoning capabilities to automate tasks using your browser.
Native multimodality
Project Mariner can understand and reason across everything on your browser screen, including pixels and web elements like text, code, images and forms.
Understands and seamlessly reasons across websites.
Understands and responds to voice instructions.
Keeps you informed on progress with visual feedback and updates.
Browser interaction
Project Mariner understands and navigates complex websites in real time—automating tasks in your browser while keeping you in control.
Navigates and interacts with websites on your behalf.
Automates repetitive tasks to help save you time.
Asks for clarification if it doesn't understand an instruction.
Reasoning
Project Mariner can follow complex instructions and reason across websites — and shows its work.
Interprets complex instructions, breaking them down into actionable steps.
Understands the relationships between different web elements and their functions.
Provides a clear view of its plan and actions, enabling you to understand its decision-making process.
Benchmarks
| Benchmark | Description |
Project Mariner
Single-agent
|
Project Mariner
Tree-search
|
|---|---|---|---|
|
ScreenSpot
Multimodal screen understanding and grounding benchmark over graphical user interfaces (GUIs) across different platforms
|
Multimodal screen understanding and grounding benchmark over graphical user interfaces (GUIs) across different platforms | 84.0% | - |
|
WebVoyager
A benchmark to evaluate autonomous browser agents interacting with real-world websites.*
|
A benchmark to evaluate autonomous browser agents interacting with real-world websites.* | 83.5% | 90.5% |
Building responsibly in the agentic era
As we develop these new technologies, we recognize the responsibility it entails, and aim to prioritize safety and security in all our efforts.
Experience Project Mariner
Project Mariner is a research prototype, being used only by a small group of trusted testers. If you're interested in becoming a tester, please share a few details to join the waitlist.
