Pixal3D

Credit-based pricing. Supports reference images.

Try Pixal3D →Compare models

Output

3D mesh

Resolution

1024, 1536

Inputs

Reference image (required)

Example prompt

A bronze art-nouveau lamp with vine-shaped stem and amber stained-glass shade, ornate cast-metal base, soft warm glow

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LLM-ready

API & LLM schema

Exact request contract for this model. Agents can fetch it from /api/v1/models?id=fal-ai/pixal3d.

POST/api/v1/generate27 fields · 2 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.
`prompt`	string	Optional	Optional model input.
`texture_size`	number	Optional	Resolution of the texture image baked onto the mesh. Higher values capture finer surface details but produce larger files. · Allowed: 1024, 2048, 4096 · Default: 2048
`ss_sampling_steps`	number	Optional	Number of denoising steps for the initial structure. · Default: 12 · Range: 1–50
`shape_slat_sampling_steps`	number	Optional	Number of denoising steps for shape refinement. · Default: 12 · Range: 1–50
`tex_slat_sampling_steps`	number	Optional	Number of denoising steps for texture generation. · Default: 12 · Range: 1–50
`ss_guidance_strength`	number	Optional	How closely the initial 3D structure follows the input image. · Default: 7.5 · Range: 0–10
`shape_slat_guidance_strength`	number	Optional	How closely the detailed geometry follows the input image. · Default: 7.5 · Range: 0–10
`tex_slat_guidance_strength`	number	Optional	How closely the texture follows the input image colors. · Default: 1 · Range: 0–10
`ss_rescale_t`	number	Optional	Controls noise schedule sharpness for structure generation. · Default: 5 · Range: 1–6
`shape_slat_rescale_t`	number	Optional	Controls noise schedule sharpness for shape refinement. · Default: 3 · Range: 1–6
`tex_slat_rescale_t`	number	Optional	Controls noise schedule sharpness for texture generation. · Default: 3 · Range: 1–6
`ss_guidance_rescale`	number	Optional	Dampens artifacts from high guidance in stage 1. · Default: 0.7 · Range: 0–1
`shape_slat_guidance_rescale`	number	Optional	Dampens artifacts from high guidance in the shape stage. · Default: 0.5 · Range: 0–1
`tex_slat_guidance_rescale`	number	Optional	Dampens artifacts from high guidance in the texture stage. · Default: 0 · Range: 0–1
`decimation_target`	number	Optional	Target number of vertices in the final mesh. · Default: 200000 · Range: 5000–2000000
`max_num_tokens`	number	Optional	Maximum number of HR tokens used by the cascaded shape sampler. Higher values allow finer geometry. · Default: 49152 · Range: 4096–131072
`mesh_scale`	number	Optional	Scale factor applied to the inferred mesh. Affects camera distance estimation. · Default: 1 · Range: 0.1–4
`remesh`	boolean	Optional	Rebuild the mesh topology for cleaner triangles. · Default: true
`seed`	integer	Optional	Random seed for reproducibility.
`resolution`	string	Optional	Allowed: 1024, 1536
`reference_image_url`	string	Required	Format: uri

Minimal request example

{
  "model_id": "fal-ai/pixal3d",
  "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%2Fpixal3d",
  "title": "Pixal3D generation request",
  "description": "Request body accepted by POST /api/v1/generate for fal-ai/pixal3d.",
  "type": "object",
  "properties": {
    "model_id": {
      "type": "string",
      "const": "fal-ai/pixal3d",
      "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"
    },
    "prompt": {
      "type": "string"
    },
    "texture_size": {
      "title": "Texture Size",
      "description": "Resolution of the texture image baked onto the mesh. Higher values capture finer surface details but produce larger files.",
      "default": 2048,
      "type": "number",
      "enum": [
        1024,
        2048,
        4096
      ]
    },
    "ss_sampling_steps": {
      "title": "Structure Steps",
      "description": "Number of denoising steps for the initial structure.",
      "default": 12,
      "type": "number",
      "minimum": 1,
      "maximum": 50,
      "multipleOf": 1
    },
    "shape_slat_sampling_steps": {
      "title": "Shape Steps",
      "description": "Number of denoising steps for shape refinement.",
      "default": 12,
      "type": "number",
      "minimum": 1,
      "maximum": 50,
      "multipleOf": 1
    },
    "tex_slat_sampling_steps": {
      "title": "Texture Steps",
      "description": "Number of denoising steps for texture generation.",
      "default": 12,
      "type": "number",
      "minimum": 1,
      "maximum": 50,
      "multipleOf": 1
    },
    "ss_guidance_strength": {
      "title": "Structure Guidance",
      "description": "How closely the initial 3D structure follows the input image.",
      "default": 7.5,
      "type": "number",
      "minimum": 0,
      "maximum": 10
    },
    "shape_slat_guidance_strength": {
      "title": "Shape Guidance",
      "description": "How closely the detailed geometry follows the input image.",
      "default": 7.5,
      "type": "number",
      "minimum": 0,
      "maximum": 10
    },
    "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
    },
    "ss_rescale_t": {
      "title": "Structure Rescale T",
      "description": "Controls noise schedule sharpness for structure generation.",
      "default": 5,
      "type": "number",
      "minimum": 1,
      "maximum": 6
    },
    "shape_slat_rescale_t": {
      "title": "Shape Rescale T",
      "description": "Controls noise schedule sharpness for shape refinement.",
      "default": 3,
      "type": "number",
      "minimum": 1,
      "maximum": 6
    },
    "tex_slat_rescale_t": {
      "title": "Texture Rescale T",
      "description": "Controls noise schedule sharpness for texture generation.",
      "default": 3,
      "type": "number",
      "minimum": 1,
      "maximum": 6
    },
    "ss_guidance_rescale": {
      "title": "Structure Guidance Rescale",
      "description": "Dampens artifacts from high guidance in stage 1.",
      "default": 0.7,
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "shape_slat_guidance_rescale": {
      "title": "Shape Guidance Rescale",
      "description": "Dampens artifacts from high guidance in the shape stage.",
      "default": 0.5,
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "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
    },
    "decimation_target": {
      "title": "Decimation Target",
      "description": "Target number of vertices in the final mesh.",
      "default": 200000,
      "type": "number",
      "minimum": 5000,
      "maximum": 2000000,
      "multipleOf": 1
    },
    "max_num_tokens": {
      "title": "Max Tokens",
      "description": "Maximum number of HR tokens used by the cascaded shape sampler. Higher values allow finer geometry.",
      "default": 49152,
      "type": "number",
      "minimum": 4096,
      "maximum": 131072,
      "multipleOf": 1
    },
    "mesh_scale": {
      "title": "Mesh Scale",
      "description": "Scale factor applied to the inferred mesh. Affects camera distance estimation.",
      "default": 1,
      "type": "number",
      "minimum": 0.1,
      "maximum": 4
    },
    "remesh": {
      "title": "Remesh",
      "description": "Rebuild the mesh topology for cleaner triangles.",
      "default": true,
      "type": "boolean"
    },
    "seed": {
      "title": "Seed",
      "description": "Random seed for reproducibility.",
      "type": "integer"
    },
    "resolution": {
      "type": "string",
      "enum": [
        "1024",
        "1536"
      ]
    },
    "reference_image_url": {
      "type": "string",
      "format": "uri"
    }
  },
  "required": [
    "model_id",
    "reference_image_url"
  ],
  "additionalProperties": false
}

Browse schemas for every ArtEmotion model →

FAQ

How much does Pixal3D 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 Pixal3D fails?

Yes — failed generations are never charged. The credits are released back to your balance automatically.

Can I call Pixal3D from the API?

Yes. Use POST /api/v1/generate with model_id: "fal-ai/pixal3d". 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.

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