> ## Documentation Index
> Fetch the complete documentation index at: https://docs.siray.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# LTX 2.3 22B t2v



## OpenAPI

````yaml openapi-spec/ltx-2.3-22b-t2v.json POST /v1/video/generations
openapi: 3.1.0
info:
  description: >-
    LTX 2.3 22B t2v is a 22-billion-parameter text-to-video model that generates
    cinematic, high-fidelity videos directly from natural language descriptions.
  summary: API for LTX 2.3 22B t2v model
  title: LTX 2.3 22B t2v API
  version: 1.0.0
servers:
  - description: Model Verse API Server
    url: https://api.siray.ai
security: []
tags:
  - description: >-
      LTX 2.3 22B t2v - LTX 2.3 22B t2v is a 22-billion-parameter text-to-video
      model that generates cinematic, high-fidelity videos directly from natural
      language descriptions.
    name: LTX 2.3 22B t2v
paths:
  /v1/video/generations:
    post:
      tags:
        - LTX 2.3 22B t2v
      summary: Generate video
      description: Generate a video using the LTX 2.3 22B t2v model
      operationId: video_model-yi6lywvfexxcpxx3
      requestBody:
        content:
          application/json:
            example:
              aspect_ratio: '9:16'
              audio_enable: false
              camera_lora: dolly_in
              camera_lora_scale: 1
              duration: 6
              fps: 24
              model: lightricks/ltx-2.3-22b-t2v
              negative_prompt: example_value
              prompt: example_value
              size: 720p
            schema:
              description: Request format for video generation models
              properties:
                aspect_ratio:
                  description: Aspect ratio
                  enum:
                    - '9:16'
                    - '16:9'
                  type: string
                audio_enable:
                  description: Whether to generate audio along with video
                  type: boolean
                camera_lora:
                  description: Camera motion LoRA to apply
                  enum:
                    - dolly_in
                    - dolly_out
                    - dolly_left
                    - dolly_right
                    - jib_up
                    - jib_down
                    - static
                    - none
                  type: string
                camera_lora_scale:
                  default: 1
                  description: Strength of the camera motion LoRA (0-1)
                  maximum: 1
                  minimum: 0
                  type: number
                duration:
                  description: Fixed duration
                  enum:
                    - 6
                    - 8
                    - 10
                    - 12
                    - 14
                    - 16
                    - 18
                    - 20
                  type: integer
                fps:
                  description: Frames per second of the generated video
                  enum:
                    - 24
                    - 30
                  type: integer
                model:
                  description: Model name to use for the request
                  enum:
                    - lightricks/ltx-2.3-22b-t2v
                  type: string
                negative_prompt:
                  description: >-
                    Negative prompt to specify what should not appear in the
                    generation
                  type: string
                prompt:
                  description: Text prompt for generation
                  type: string
                size:
                  description: Size
                  enum:
                    - 720p
                    - 1080p
                  type: string
              required:
                - model
                - prompt
                - duration
                - size
                - aspect_ratio
              title: Video Generation Request
              type: object
        description: Request payload
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TaskResponse'
          description: Successful response
      security:
        - bearerAuth: []
components:
  schemas:
    TaskResponse:
      description: Standard async task creation response
      properties:
        code:
          description: Status code returned by the service
          example: success
          type: string
        data:
          description: Response payload containing task details
          properties:
            task_id:
              description: Identifier of the created task
              type: string
          required:
            - task_id
          type: object
        message:
          description: Additional information about the request result
          type: string
      required:
        - data
        - code
        - message
      type: object
  securitySchemes:
    bearerAuth:
      bearerFormat: API Key
      description: Bearer authentication using API key
      scheme: bearer
      type: http

````