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OpenAPI Specification
openapi: 3.2.0
info:
title: Sync Labs Assets Models API
description: The Sync Labs API provides studio-grade AI lip-sync and visual dubbing capabilities. Generate perfectly synchronized lip movements for any video and audio input using state-of-the-art models. Supports single generation, batch processing, asset management, and webhook notifications. Used for video localization, content dubbing, personalized video, and educational content translation.
version: v2
contact:
name: Sync Labs Support
email: hello@sync.so
url: https://sync.so
license:
name: Commercial
url: https://sync.so/terms
servers:
- url: https://api.sync.so/v2
description: Sync Labs API v2
security:
- ApiKeyAuth: []
tags:
- name: Models
description: Available AI model listing
paths:
/models:
get:
summary: List Available Models
description: Retrieve the list of available AI lip-sync models and their capabilities
operationId: listModels
tags:
- Models
responses:
'200':
description: List of available models
content:
application/json:
schema:
type: object
properties:
models:
type: array
items:
$ref: '#/components/schemas/Model'
'401':
$ref: '#/components/responses/Unauthorized'
components:
responses:
Unauthorized:
description: Unauthorized - missing or invalid API key
content:
application/json:
schema:
$ref: '#/components/schemas/Error'
schemas:
ModelId:
type: string
enum:
- sync-3
- lipsync-2-pro
- lipsync-2
- lipsync-1.9
- react-1
description: AI model identifier
Error:
type: object
properties:
error:
type: string
description: Error type
message:
type: string
description: Human-readable error description
request_id:
type: string
description: Request ID for support reference
Model:
type: object
properties:
id:
$ref: '#/components/schemas/ModelId'
name:
type: string
description: Human-readable model name
description:
type: string
description: Model capabilities and use cases
max_resolution:
type: string
description: Maximum face resolution supported
max_duration_seconds:
type: integer
description: Maximum video duration in seconds
cost_per_second:
type: number
format: float
description: Cost per second of generated video in USD
supports_batch:
type: boolean
description: Whether the model supports batch processing
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: x-api-key
description: API key from https://sync.so/settings/api-keys