Uthana

GENERATION API CALLS

3D Model Generation

This page is auto-generated from model configurations. Last updated: 2026-07-01.

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

Uthana Character Rigging

Upload a 3D model and auto-rig it with Uthana. Returns a rigged character.

Model ID: model_uthana-character-rigging

Capabilities: 3d23d

LLM Markdown: https://app.scenario.com/api/models/model_uthana-character-rigging/markdown

Parameter	Type	Required	Default	Min	Max	Allowed Values	Description
`characterFile`	file	Yes	-	-	-	-	3D model to auto-rig as a new character. 30mb max size.
`autoRigFrontFacing`	boolean	No	`true`	-	-	-	Whether the model is front-facing (improves auto-rig accuracy)

Generate character animation from a text prompt with Uthana, retargeted to your character. Outputs GLB or FBX.

Model ID: model_uthana-text-to-motion-bucmd

Capabilities: txt23d

LLM Markdown: https://app.scenario.com/api/models/model_uthana-text-to-motion-bucmd/markdown

Parameter	Type	Required	Default	Min	Max	Allowed Values	Description
`prompt`	string	Yes	-	-	-	-	Text description of desired animation
`characterFile`	file	No	-	-	-	-	Optional 3D model to auto-rig and use as the retargeting character.
`fps`	number	No	`30`	-	-	`24`, `30`, `60`	Frame rate for the output file: 24, 30, or 60
`animationOnly`	boolean	No	`false`	-	-	-	If true, download animation without character mesh
`footIk`	boolean	No	-	-	-	-	Enable foot IK for better foot placement
`steps`	number	No	`50`	1	150	-	Diffusion iterations.
`cfgScale`	number	No	`2`	0	10	-	Guidance scale.
`length`	number	No	`5`	0.25	10	-	Duration in seconds.
`retargetingIk`	boolean	No	`true`	-	-	-	Enable inverse kinematics for retargeting.
`seed`	number	No	-	1	99999	-	Random seed for reproducibility

Generate high-quality character animation from a text prompt with Uthana text-to-motion 3.0. Retargeted to your character.

Model ID: model_uthana-text-to-motion-3.0

Capabilities: txt23d

LLM Markdown: https://app.scenario.com/api/models/model_uthana-text-to-motion-3.0/markdown

Parameter	Type	Required	Default	Min	Max	Allowed Values	Description
`prompt`	string	Yes	-	-	-	-	Text description of desired animation
`characterFile`	file	No	-	-	-	-	Optional 3D model to auto-rig and use as the retargeting character.
`fps`	number	No	`30`	-	-	`24`, `30`, `60`	Frame rate for the output file: 24, 30, or 60
`animationOnly`	boolean	No	`false`	-	-	-	If true, download animation without character mesh
`length`	number	No	`8`	4	10	-	Duration in seconds (rounded to 4–10).
`rewritePrompt`	boolean	No	`true`	-	-	-	Auto-rewrite the prompt into physical motion directions for accuracy.

Extract motion from a reference video and retarget it to your character with Uthana. Outputs GLB or FBX.

Model ID: model_uthana-video-to-motion-v2

Capabilities: video23d

LLM Markdown: https://app.scenario.com/api/models/model_uthana-video-to-motion-v2/markdown

Parameter	Type	Required	Default	Min	Max	Allowed Values	Description
`video`	file	Yes	-	-	-	-	Input video.
`characterFile`	file	No	-	-	-	-	Optional 3D model to auto-rig and use as the retargeting character.
`fps`	number	No	`30`	-	-	`24`, `30`, `60`	Frame rate for the output file: 24, 30, or 60
`animationOnly`	boolean	No	`false`	-	-	-	If true, download animation without character mesh

Extract motion from a reference video and retarget it to your character with Uthana video-to-motion 2.1.

Model ID: model_uthana-video-to-motion-2.1

Capabilities: video23d

LLM Markdown: https://app.scenario.com/api/models/model_uthana-video-to-motion-2.1/markdown

Parameter	Type	Required	Default	Min	Max	Allowed Values	Description
`video`	file	Yes	-	-	-	-	Input video.
`characterFile`	file	No	-	-	-	-	Optional 3D model to auto-rig and use as the retargeting character.
`fps`	number	No	`30`	-	-	`24`, `30`, `60`	Frame rate for the output file: 24, 30, or 60
`animationOnly`	boolean	No	`false`	-	-	-	If true, download animation without character mesh