3D
Trellis 2 Retexture
Credit-based pricing. Supports reference images.

Output
3D mesh
Resolution
512, 1024
Inputs
- Reference image (required)
Example prompt
A glowing runic stone totem covered in ancient moss, with golden light emanating from carved symbolsTry this prompt →
LLM-ready
API & LLM schema
Exact request contract for this model. Agents can fetch it from /api/v1/models?id=fal-ai/trellis-2/retexture.
POST
/api/v1/generate17 fields · 3 required| Field | Type | Requirement | Contract |
|---|---|---|---|
model_id | constant | Required | ArtEmotion model identifier. |
extra | object | Optional | Model-specific settings may also be nested here. |
max_credits | number | Optional | Reject before submission if the estimated list price exceeds this cap. · Range: 1–… |
webhook_url | string | Optional | Format: uri |
webhook_secret | string | Optional | Optional model input. |
folder_id | string | Optional | Optional model input. |
tex_slat_sampling_steps | number | Optional | Number of denoising steps for texture generation. More steps = slower but potentially cleaner textures. · Default: 12 · Range: 1–50 |
tex_slat_guidance_strength | number | Optional | How closely the texture follows the input image colors. · Default: 1 · Range: 0–10 |
tex_slat_guidance_rescale | number | Optional | Dampens artifacts from high guidance in the texture stage. · Default: 0 · Range: 0–1 |
tex_slat_rescale_t | number | Optional | Controls noise schedule sharpness for texture generation. · Default: 3 · Range: 1–6 |
tex_slat_guidance_interval_start | number | Optional | Fraction of denoising at which guidance starts for the texture stage. · Default: 0.6 · Range: 0–1 |
tex_slat_guidance_interval_end | number | Optional | Fraction of denoising at which guidance ends for the texture stage. · Default: 0.9 · Range: 0–1 |
resolution | string | Optional | Internal resolution for texture generation. Higher produces finer details but is slower. · Allowed: 512, 1024 · Default: 1024 |
texture_size | number | Optional | Resolution of the texture image baked onto the mesh. · Allowed: 1024, 2048, 4096 · Default: 2048 |
mesh_url | string | Required | URL of the untextured 3D mesh to retexture. Supports GLB, OBJ, PLY, and STL formats. |
seed | integer | Optional | Random seed for reproducibility. |
reference_image_url | string | Required | Format: uri |
Minimal request example
{
"model_id": "fal-ai/trellis-2/retexture",
"mesh_url": "your_mesh_url",
"reference_image_url": "https://example.com/reference_image"
}Raw JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://www.artemotion.ai/api/v1/models?id=fal-ai%2Ftrellis-2%2Fretexture",
"title": "Trellis 2 Retexture generation request",
"description": "Request body accepted by POST /api/v1/generate for fal-ai/trellis-2/retexture.",
"type": "object",
"properties": {
"model_id": {
"type": "string",
"const": "fal-ai/trellis-2/retexture",
"description": "ArtEmotion model identifier."
},
"extra": {
"type": "object",
"additionalProperties": true,
"description": "Model-specific settings may also be nested here."
},
"max_credits": {
"type": "number",
"minimum": 1,
"description": "Reject before submission if the estimated list price exceeds this cap."
},
"webhook_url": {
"type": "string",
"format": "uri",
"maxLength": 2048
},
"webhook_secret": {
"type": "string",
"maxLength": 512
},
"folder_id": {
"type": "string"
},
"tex_slat_sampling_steps": {
"title": "Texture Steps",
"description": "Number of denoising steps for texture generation. More steps = slower but potentially cleaner textures.",
"default": 12,
"type": "number",
"minimum": 1,
"maximum": 50,
"multipleOf": 1
},
"tex_slat_guidance_strength": {
"title": "Texture Guidance",
"description": "How closely the texture follows the input image colors.",
"default": 1,
"type": "number",
"minimum": 0,
"maximum": 10
},
"tex_slat_guidance_rescale": {
"title": "Texture Guidance Rescale",
"description": "Dampens artifacts from high guidance in the texture stage.",
"default": 0,
"type": "number",
"minimum": 0,
"maximum": 1
},
"tex_slat_rescale_t": {
"title": "Texture Rescale T",
"description": "Controls noise schedule sharpness for texture generation.",
"default": 3,
"type": "number",
"minimum": 1,
"maximum": 6
},
"tex_slat_guidance_interval_start": {
"title": "Texture Guidance Start",
"description": "Fraction of denoising at which guidance starts for the texture stage.",
"default": 0.6,
"type": "number",
"minimum": 0,
"maximum": 1
},
"tex_slat_guidance_interval_end": {
"title": "Texture Guidance End",
"description": "Fraction of denoising at which guidance ends for the texture stage.",
"default": 0.9,
"type": "number",
"minimum": 0,
"maximum": 1
},
"resolution": {
"title": "Resolution",
"description": "Internal resolution for texture generation. Higher produces finer details but is slower.",
"default": 1024,
"type": "string",
"enum": [
"512",
"1024"
]
},
"texture_size": {
"title": "Texture Size",
"description": "Resolution of the texture image baked onto the mesh.",
"default": 2048,
"type": "number",
"enum": [
1024,
2048,
4096
]
},
"mesh_url": {
"title": "Mesh URL",
"description": "URL of the untextured 3D mesh to retexture. Supports GLB, OBJ, PLY, and STL formats.",
"type": "string"
},
"seed": {
"title": "Seed",
"description": "Random seed for reproducibility.",
"type": "integer"
},
"reference_image_url": {
"type": "string",
"format": "uri"
}
},
"required": [
"model_id",
"mesh_url",
"reference_image_url"
],
"additionalProperties": false
}FAQ
How much does Trellis 2 Retexture cost on ArtEmotion?
Credit-based pricing. You pay in ArtEmotion credits — every plan and top-up converts USD to credits at a fixed rate.
Do I get my credits back if Trellis 2 Retexture fails?
Yes — failed generations are never charged. The credits are released back to your balance automatically.
Can I call Trellis 2 Retexture from the API?
Yes. Use POST /api/v1/generate with model_id: "fal-ai/trellis-2/retexture". See the API reference for the full schema.
Where are my generations stored?
Every output is saved to your personal Library. You can export or delete everything any time from Privacy & deletion.
Ready to generate with Trellis 2 Retexture?
Start now →No commitment. New accounts get 50 free credits on signup. See pricing.