Marble
Generates explorable, persistent 3D worlds from text, images or video.
Read in a real browser 2026-09-08: Free $0/month (7,000 credits, up to 4 world generations); Standard $20/month (20,000 credits, up to 12); Pro $35/month (40,000, up to 25); Max $95/month (120,000, up to 75); Enterprise custom. Top-up credit packs at $5/5,000, $20/22,000 and $50/63,000 are available from Standard up, and are separate from API credits. The Free tier is a recurring monthly allowance rather than a one-off trial.
What it does
- 3D generation
Sources
- Pricing
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Four named monthly tiers with credit allowances, top-up packs and an Enterprise contact route, read in a real browser after ~10 seconds of client-side render.
- Sold within
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Official documentation · 30 Sep 2026
World Labs' docs state "Marble offers four subscription tiers, each with a monthly credit allocation and access to different capabilities." listing a Free plan, Standard plan, Pro plan and Max plan, plus custom enterprise plans.
Also from World Labs
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World Labs API Model API
Programmatic access to World Labs' world-generation models, for building 3D scene generation into an application.
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Spark Developer tool
JavaScript library for rendering Gaussian-splat 3D scenes in the browser, published by World Labs for use in web applications.
Open World Labs in the directory
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