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Access: Public guide. Modeler preview creation requires approved beta access and sufficient Credits. Other API services follow their current access requirements. Text-to-3D means creating a three-dimensional object from a written description. Mint offers a 3D Model generation workflow and a separate Modeler workflow for static models and revisions. Choose the workflow before you start; their inputs, operation types, and outputs differ. Modeler is the current web interface; other supported generation types use API and MCP workflows.

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Write a useful 3D model prompt

Start with one subject. Specify its silhouette, proportions, materials, and visual style. Add dimensions when scale matters, then explain how you plan to use the model. Avoid combining an entire room and all of its objects into a single object request.
Treat these details as the brief to review against, rather than proof that the delivered file satisfies every requirement. Inspect the result before integrating it into your project. For a group of props, use an Asset Pack. For a whole place, use a World. For a surface without geometry, use a Material.

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Choose standard generation or Modeler

A Preview revision changes the visual proposal before final generation. A Modeler revision operates on an existing successful Modeler result. They are separate operations.

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Create through the API

Read the quickstart to configure server-side authentication. For the standard 3D Model service, submit a prompt to POST /v1/models:generate. Save the operation ID and poll until it reaches a final state. Use generationMode: "review" only when you need to inspect and approve a Preview before continuing. After success, use the returned resource ID to retrieve the model and its artifact manifest. Download the actual returned file URL. Do not derive a download URL from a model name or operation ID. For Modeler, follow its service guide, including reference images, beta access, quality tiers, revisions, cancellation, and GLB delivery.

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Check the delivered model

Open the GLB in the intended viewer or editor. Check the silhouette from several angles, the scale, materials, and any fine details that affect your project. A model that looks good in a thumbnail may need changes for close-up rendering.

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Common questions

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Can I describe a 3D model without uploading an image?

Yes. The standard 3D Model API accepts a prompt without reference images. Modeler also accepts a text-only request. Use image-to-3D guidance when visual reference matters more than a written description alone.

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Does a prompt guarantee game-ready or printable geometry?

No. Check the delivered model against your engine, rendering, or fabrication requirements. File-format support and successful generation do not certify performance, printability, or manufacturing tolerances.

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How much does generation cost?

The service, generation settings, and selected quality affect cost. Use Credits and usage and the current interface for pricing rather than assuming every model has the same cost. Continue with image to 3D, 3D file formats, or the workflow comparison.