Graspable vs Vibe Coding XR (XR Blocks and Gemini)

Google showed that a chat model can produce a running WebXR app in under a minute. Graspable does the same job as a desktop app with a project, a build gate and a headset emulator. What is the difference?

"Vibe Coding XR" is a Google Research workflow and paper (March 2026): the Gemini web app, with an XR Blocks Gem, generates a WebXR app on Google’s open-source XR Blocks framework in about a minute, to run in Chrome’s simulator or on an Android XR headset. Facts about Vibe Coding XR (XR Blocks and Gemini) are from its own pages, listed at the end, last checked on 3 October 2026. If something is out of date, tell us.

Choose Graspable when

you want a project that lasts: many files, versions per run, checks after every change, an emulated headset, publishing, and your own choice of model.

Choose Vibe Coding XR (XR Blocks and Gemini) when

you want a one-off prototype in a chat, you build for Android XR, and a Gemini subscription is what you have.

Side by side

What you build
GraspableA desktop app for macOS (Windows and Linux are coming). You describe a 3D or XR scene; an AI agent builds it as a real React Three Fiber and WebXR project in a folder on your computer.
Vibe Coding XR (XR Blocks and Gemini)Single HTML, CSS and JavaScript apps on the XR Blocks framework (three.js, Apache-2.0), generated in a Gemini Canvas.
The AI
GraspableYour own AI account: an API key from Anthropic, OpenAI, OpenRouter and others, a ChatGPT subscription, or Claude Code with a Claude subscription. Models come from the provider’s own list.
Vibe Coding XR (XR Blocks and Gemini)Gemini, in the Gemini web app; your Gemini account is the key.
Where it runs
GraspableOn your computer. Projects, previews, builds, keys and sign-ins stay there. A paid plan can move a project to a Cloud Agent and back.
Vibe Coding XR (XR Blocks and Gemini)In the chat canvas; the output runs in Chrome’s WebXR simulator or on an Android XR headset.
Checking the result
GraspableA run ends only when the project builds and loads in a real browser without errors; recorded headset sessions are replayed after every change.
Vibe Coding XR (XR Blocks and Gemini)None described: no project on disk, no build check, no headset preview pipeline.
Headsets and devices
GraspableAny browser with WebXR. The app emulates a Meta Quest 3 or Meta VR Glasses in the preview; a project opens on a Quest or an Apple Vision Pro over Wi-Fi or USB.
Vibe Coding XR (XR Blocks and Gemini)Android XR officially (Chrome 136 and later, Galaxy XR, XREAL Aura). Being WebXR, the output can run elsewhere, but Google does not claim that.
Your code
GraspableOrdinary code on your disk: React, three.js, React Three Fiber, @react-three/xr. Yours, in any editor, with a version per run.
Vibe Coding XR (XR Blocks and Gemini)The generated files, copied out of the canvas.
Price
GraspableFree to build with on your computer, on every plan. Builder $20, Pro $40, Studio $99 per seat add Cloud Agents, Fast mode, premium templates, teams and Credits (graspable.dev/pricing).
Vibe Coding XR (XR Blocks and Gemini)No price beyond a Gemini subscription; the paper and framework are free.
Native headset apps
GraspableWeb only today: no Unity, Unreal or native headset builds.
Vibe Coding XR (XR Blocks and Gemini)None; web.

Where Vibe Coding XR (XR Blocks and Gemini) is the better choice

  • Nothing to install and results in about a minute.
  • Free with Gemini; Google’s weight behind Android XR.
  • An open framework (XR Blocks) you can read.

Where Graspable is

  • A real project: many files, versions per run, undo, an agent that repairs.
  • A run ends only when the project builds and loads; headset sessions replay as tests.
  • Emulated Quest 3 and Meta VR Glasses, Quest and Vision Pro over the local network, publishing at an address of its own.
  • Any model you already pay for.

Our take

Google’s workflow shows how fast a prototype can appear. Graspable turns that into a project you keep working on, with checks, an emulated headset and publishing, and with any model you already pay for.

Graspable is our product. The facts above are what we found; this paragraph is what we think.

Try Graspable

It is a desktop app, free with your own AI account. Describe a scene, watch it being built as a real project on your computer, and open it on your headset. See what people made and the requests behind each.

Download GraspablePricing

Sources

Last checked 3 October 2026. Product names belong to their owners; none of them endorses Graspable.

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