Schema Summary
ProductionFlagship26 params0 required
/create-avatar-vertex
Validation
No current blocking errors
Dynamic inputs regenerate when provider/model changes.
Creative Intent
Prompting, language, style, moderation
Optionalstring
0 chars
Optionalstring
0 chars
Optionalstring
Default: transparent
Optionalboolean
Disabled
AI Prompt Enhancement
Refine and expand your prompt with AI for better results
Output & Composition
Size, ratio, quality, format
Optionalinteger
0 → 100
Generation Controls
Seed, counts, tuning, safety, locked model params
OptionalstringLocked
imagen-4
Optionalinteger
1 → 4
Optionalinteger
Numeric
Optionalfloat
Numeric
Optionalboolean
Disabled
Reference System
Source images, references, control assets, passthrough inputs
This model has no reference-based inputs.
Structured Objects
Schema-aware object surfaces
Optionalobject
Object fields
character_id (string)
name (string)
age_appearance (string)
gender (string)
skin_tone (string)
build (string)
eye_color (string)
eye_shape (string)
hair_style (string)
hair_color (string)
outfit_top (string)
outfit_bottom (string)
seed (integer)
Live Preview
Primary Output Canvas
Ready to generate
Fill in the prompt and click Generate to create your avatar
Request Preview
Live JSON Payload
Dynamic
{
  "model": "imagen-4",
  "style": "cartoon",
  "expression": "neutral",
  "pose": "portrait",
  "quality": "standard",
  "character_bible": {},
  "count": 1,
  "guidance_scale": 7.5,
  "background": "transparent",
  "output_format": "png",
  "export_sizes": [],
  "generate_expression_sheet": false,
  "expression_sheet_expressions": [],
  "add_watermark": false,
  "enhance_prompt": false
}
Schema Inspector
Provider / Model Contract
Provider
Google Vertex AI
Model
Imagen 4
Endpoint
/create-avatar-vertex
Response
images
Required Params
0