Marble

Marble by World Labs is a cutting-edge AI tool that allows users to create, edit, and share high-fidelity, persistent 3D worlds from a variety of input types including text prompts, images, videos, 360 panoramas, and even 3D structures. It is a frontier multimodal world model that brings spatial intelligence into practical use, making complex 3D world-building accessible and efficient for creators across gaming, VR/AR, film, architecture, and design sectors

Pricing

Here is a concise pricing table for Marble by World Labs:

Plan	Monthly Price	Worlds/month	Commercial Use
Free	$0	4	No
Standard	$20	12	No
Pro	$35	25	Yes
Max	$95	75	Yes

All plans scale by world generation credits; commercial use is included with Pro and Max tiers.

Key Features

• Multimodal Inputs: Users can generate 3D worlds starting from simple text, images, short videos, panoramic photos, or geometric 3D layouts created with Marble’s built-in tool called Chisel.
• Interactive Editing: Marble supports iterative, AI-powered editing of created worlds both in 2D panoramas and directly in 3D. Users can select regions and expand or enhance details smoothly.
• World Expansion and Variation: The tool allows expanding the size of worlds seamlessly, improving detail and fixing artifacts, while also generating alternative versions of worlds for creative exploration.
• Export and Integration: Created worlds are persistent and can be exported, enabling integration with professional workflows such as game development or virtual production.
• User Control: Despite deep AI automation, users maintain fine-grained control to customize and refine the generated environments with natural language prompts.​

Use Cases and Industry Impact

• Marble is highly recommended for game developers, VR/AR content creators, filmmakers, architects, and designers to rapidly prototype and build immersive experiences.
• It significantly reduces the time and skill barriers traditionally required for detailed 3D environment creation.
• Marble is also being used in robotic simulation for training and testing, architectural visualization, interactive storytelling, and collaborative worldbuilding.​

Recent Developments and Availability

• As of November 2025, World Labs officially released Marble for public use after a beta preview.
• The platform continues to evolve with improvements in the AI-native editing tools and more expansive world generation capabilities.
• Marble represents a major step forward in spatial AI, aiming to reshape how digital environments are created and experienced.​

Limitations and Areas for Improvement

• Some users note that fine details, especially on objects standing alone in scenes, may occasionally lack photorealistic crispness.
• There may be a learning curve for beginners, particularly in mastering advanced editing functions.
• Future updates may enhance interface intuitiveness, add more diverse environment styles, and improve detailed rendering.​

In summary, Marble by World Labs is a revolutionary AI-powered platform enabling creation, editing, and sharing of detailed 3D worlds from multiple input types, ushering in a new era of spatial intelligence and transforming how digital 3D content is generated and utilized across creative and technical fields.