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GENERATION API CALLS
3D Model Generation
Hitem3D

Hitem3D

This page is auto-generated from model configurations. Last updated: 2026-09-01.

This reference lists all available Hitem3D 3d generation models and their parameters. Use these parameter names when calling the Generation API.

Hitem3D 3.0

Section titled “Hitem3D 3.0”

Model ID: model_hitem-3d-3-0

Capabilities: img23d

LLM Markdown: https://app.scenario.com/api/models/model_hitem-3d-3-0/markdown

Parameter Type Required Default Min Max Allowed Values Description
images file_array Yes - - - - Upload 1-4 images, starting with the front view. For multi-image input, you can optionally include back, left, and right views (in that order).
requestType number No 3 - - 1, 3 Choose whether to generate just a mesh or a textured 3D asset
resolution string No 2048quality - - 2048quality, 2048master 2048³ Quality balances detail and cost. 2048³ Master maximizes geometry and topology quality, and is significantly more expensive and slower.
face number No 2000000 100000 5000000 - Sets the target number of mesh faces. Higher counts yield more complex geometry. Use 2M with 2048³ Quality, or up to 5M to get the most out of 2048³ Master.
pbr boolean No true - - - Generate a PBR material when Output Type includes texture.

Hitem3D Multicolor

Section titled “Hitem3D Multicolor”

Quantize a textured GLB into discrete color regions for multi-filament printing.

Model ID: model_hitem-3d-multicolor

Capabilities: 3d23d

LLM Markdown: https://app.scenario.com/api/models/model_hitem-3d-multicolor/markdown

Parameter Type Required Default Min Max Allowed Values Description
mesh file Yes - - - - Upload a textured GLB to colorize. Max 200MB.
numberColor number No 4 0 8 - Number of output colors (1-8). Use 0 for the maximum number of colors when editing colors downstream.

Hitem3D Split

Section titled “Hitem3D Split”

Split a 3D mesh into character parts or general segments.

Model ID: model_hitem-3d-split

Capabilities: 3d23d

LLM Markdown: https://app.scenario.com/api/models/model_hitem-3d-split/markdown

Parameter Type Required Default Min Max Allowed Values Description
mesh file Yes - - - - Upload a mesh to split (.glb, .stl, or .obj). Max 200MB.
modelName string No character - - character, general Character uses part templates and joints. General splits by granularity.
part string No a - - a, b, c, d, e, f Character split template (ignored for general)
joint string No ball - - none, ball, dovetail Character joint type (ignored for general).
level string No medium - - low, medium, high General split granularity (ignored for character).

Sparc3D

Section titled “Sparc3D”

Model ID: model_sparc3d

Capabilities: img23d

LLM Markdown: https://app.scenario.com/api/models/model_sparc3d/markdown

Parameter Type Required Default Min Max Allowed Values Description
images file_array Yes - - - - Upload 1-4 images, starting with the front view. For multi-image input, you can optionally include back, left, and right views (in that order).
requestType number No 3 - - 1, 3 Choose whether to generate just a mesh or a textured 3D asset
resolution string No 1024 - - 512, 1024, 1536, 1536pro Controls the voxel resolution of the generated 3D asset. Higher values deliver more detail and cleaner topology.

Sparc3D 2.0

Section titled “Sparc3D 2.0”

Model ID: model_hitem-sparc-3d-2

Capabilities: img23d

LLM Markdown: https://app.scenario.com/api/models/model_hitem-sparc-3d-2/markdown

Parameter Type Required Default Min Max Allowed Values Description
images file_array Yes - - - - Upload 1-4 images, starting with the front view. For multi-image input, you can optionally include back, left, and right views (in that order).
requestType number No 3 - - 1, 3 Choose whether to generate just a mesh or a textured 3D asset
resolution string No 1536 - - 1536, 1536pro Controls the voxel resolution of the generated 3D asset. Higher values deliver more detail and cleaner topology.
pbr boolean No true - - - Generate a PBR material when Output Type includes texture.

Sparc3D 2.0 Portrait

Section titled “Sparc3D 2.0 Portrait”

Model ID: model_hitem-sparc-3d-portrait-2

Capabilities: img23d

LLM Markdown: https://app.scenario.com/api/models/model_hitem-sparc-3d-portrait-2/markdown

Parameter Type Required Default Min Max Allowed Values Description
images file_array Yes - - - - Upload 1-4 images, starting with the front view. For multi-image input, you can optionally include back, left, and right views (in that order).
requestType number No 3 - - 1, 3 Choose whether to generate just a mesh or a textured 3D asset
face number No 2000000 100000 2000000 - Sets the target number of mesh faces. Higher counts yield more complex geometry. Use 500K for lightweight assets, or 2M for high-fidelity results.
pbr boolean No true - - - Generate a PBR material.

Sparc3D 2.1

Section titled “Sparc3D 2.1”

Model ID: model_hitem-sparc-3d-2-1

Capabilities: img23d

LLM Markdown: https://app.scenario.com/api/models/model_hitem-sparc-3d-2-1/markdown

Parameter Type Required Default Min Max Allowed Values Description
images file_array Yes - - - - Upload 1-4 images, starting with the front view. For multi-image input, you can optionally include back, left, and right views (in that order).
requestType number No 3 - - 1, 3 Choose whether to generate just a mesh or a textured 3D asset
resolution string No 1536fast - - 1536fast, 1536pro 1536³ Fast balances speed and quality. 1536³ Pro maximizes detail and topology quality.
face number No 2000000 100000 2000000 - Sets the target number of mesh faces. Higher counts yield more complex geometry. Use 500K for lightweight assets, or 2M for high-fidelity results.
pbr boolean No true - - - Generate a PBR material when Output Type includes texture.

Sparc3D 2.1 Portrait

Section titled “Sparc3D 2.1 Portrait”

Model ID: model_hitem-sparc-3d-portrait-2-1

Capabilities: img23d

LLM Markdown: https://app.scenario.com/api/models/model_hitem-sparc-3d-portrait-2-1/markdown

Parameter Type Required Default Min Max Allowed Values Description
images file_array Yes - - - - Upload 1-4 images, starting with the front view. For multi-image input, you can optionally include back, left, and right views (in that order).
requestType number No 3 - - 1, 3 Choose whether to generate just a mesh or a textured 3D asset
resolution string No 1536pro - - 1536profast, 1536pro 1536³ Pro Fast balances speed and quality for portrait subjects. 1536³ Pro maximizes detail.
face number No 2000000 100000 2000000 - Sets the target number of mesh faces. Higher counts yield more complex geometry. Use 500K for lightweight assets, or 2M for high-fidelity results.
pbr boolean No true - - - Generate a PBR material

Sparc3D Portrait

Section titled “Sparc3D Portrait”

Model ID: model_sparc3d-portrait

Capabilities: img23d

LLM Markdown: https://app.scenario.com/api/models/model_sparc3d-portrait/markdown

Parameter Type Required Default Min Max Allowed Values Description
images file_array Yes - - - - Upload 1-4 images, starting with the front view. For multi-image input, you can optionally include back, left, and right views (in that order).
requestType number No 3 - - 1, 3 Choose whether to generate just a mesh or a textured 3D asset