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
• Hitem3D Multicolor
• Hitem3D Split
• Sparc3D
• Sparc3D 2.0
• Sparc3D 2.0 Portrait
• Sparc3D 2.1
• Sparc3D 2.1 Portrait
• Sparc3D Portrait

---

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

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

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

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

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

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

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

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

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