Video Generation

Video Autocaption API

Animated word-by-word captions, placed clear of the TikTok, Reels and Shorts buttons. Integrate this model via REST with endpoint docs, parameters, and code examples.

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Credit Cost

5 credits

Type

Video

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API Endpoint

POST

/api/v1/models/video-autocaption/run

Test This Model

Run a real request through the API pipeline and inspect the exact input and output your integration will handle. Uses your credits like any API call; failed runs are refunded automatically.

LLM.txt

AI-Ready

For AI assistants

Copy this model's documentation into Claude, GPT, or any AI for instant integration help.

/llm/video-autocaption.txt

OpenAPI Spec

Swagger compatible

Import into Postman, Swagger UI, or generate client SDKs in any language.

/api/openapi

Parameters

Input parameters accepted by this model

Parameter	Type	Description	Default
`video` required	url	Reference video URL.	-
`highlight_color`	string	Hex color for word-highlight emphasis on the burned-in captions (e.g. "#FFCC00").	-
`caption_style`	enum	pop (default): bold uppercase, the spoken word lit and growing. highlighter: the spoken word on a block of the color. clean: sentence case on a dark box. `pophighlighterclean`	-

Use saved characters (@Name)

This model takes no reference images, so @Name of a saved character is refused (400) before anything is charged. A saved location, prop or style with a description is inserted as text. For saved characters, use a model that takes reference images, such as Nano Banana Pro or Seedream 5 for images, or Seedance 2.5 or WAN 3.0 for video.

Example Outputs

Real outputs generated by this model

View Details

0 credits

Code Examples

Auto-caption a video: copy and paste to get started

bash

curl -X POST "https://pixeldojo.ai/api/v1/models/video-autocaption/run" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "video": "https://...",
    "highlight_color": "#FFE500",
    "caption_style": "pop"
  }'

Response Format

Submit Response (202 Accepted)

json

{
  "jobId": "job_abc123...",
  "status": "pending",
  "statusUrl": "https://pixeldojo.ai/api/v1/jobs/job_abc123...",
  "creditCost": 5,
  "creditsRemaining": 95,
  "expiresAt": "2026-10-30T11:02:15Z"
}

Completed Response

json

{
  "jobId": "job_abc123...",
  "status": "completed",
  "output": {
    "video": "https://temp.pixeldojo.ai/pixeldojotemp/1705930123-456789.mp4"
  },
  "creditCost": 5,
  "expiresAt": "2026-10-30T11:02:15Z"
}

LLM Documentation Try in Web UI Get API Key Usage Dashboard Buy Credits