Frameboy

Key facts: Frameboy was released on November 5, 2026, by World Labs, the AI company founded by Fei-Fei Li. It is a free research preview that streams a speed-optimized version of Atlas, World Labs' world model, from cloud GPUs to your browser at up to 15 frames per second, so you can fly a virtual camera through an AI-generated 3D world with the keyboard. Atlas was introduced on September 1, 2026, as an omni world model for text, images, video and 3D, and can generate up to one minute of 1440p video with precise camera control. Preset scenes include Stanford Quad, Sutro Baths, Palace of Fine Arts, Cyberpunk, Spaceship Interior and Frozen Fortress.

Plans: Free public demo: no account, no download, no card. Custom scenes need Viewfinder, World Labs' closed-beta web app, through a waitlist. Frameboy is a research preview, so access and features may change.

Best for: Anyone curious what a world model feels like to walk through. Who should skip it: anyone who wants to build their own scenes today, or a smooth 60 fps game.

Pros

• Free to try in the browser, with no account or download
• Real-time camera control through AI-generated 3D worlds, up to 15 fps
• From World Labs, founded by Fei-Fei Li, behind the Atlas world model
• A genuine first taste of world models for non-technical users

Watch out for

• Preset scenes only: you cannot upload your own photo yet
• 15 fps at best, and World Labs says the cloud GPUs make it costly to run
• A research preview, not a product: access and features may change

Best for

Anyone curious what a world model feels like to walk through. Who should skip it: anyone who wants to build their own scenes today, or a gamer expecting a smooth 60 fps.

Pricing

Free public research preview: no account, no download, no card. Custom scenes via Viewfinder (closed beta, waitlist).

FAQs

What is Frameboy? A free browser demo from World Labs: fly a camera through AI-generated 3D worlds in real time, streamed from cloud GPUs at up to 15 frames per second.

Is Frameboy free? Yes. The public demo is free to try in your browser, with no account, no download and no card. It is a research preview.

Can I explore my own scenes? Not in the public demo: it offers preset scenes only. Custom scenes need Viewfinder, World Labs' closed-beta web app, through a waitlist.

What is Atlas? World Labs' omni world model, introduced September 1, 2026: it understands text, images, video and 3D together, and can generate up to one minute of 1440p video.