Technical Specifications of mj-fast-video
| Item | Details |
|---|---|
| Model name | mj-fast-video |
| Provider | Midjourney |
| Category | Video generation |
| Modality | Text-to-video / image-to-video |
| Input | Text prompts and, where supported by the upstream workflow, image references |
| Output | Generated video assets |
| Primary use | Fast creative video generation from Midjourney workflows |
| Access method | API via CometAPI |
| Typical integration | Content creation tools, creative automation pipelines, media apps, prototyping workflows |
What is mj-fast-video?
mj-fast-video is CometAPIโs platform model ID for Midjourney video generation in a fast workflow. It is designed for developers who want to trigger video creation through API calls instead of relying on manual, UI-only production steps.
This model is suitable for applications that need rapid generation of short visual video outputs from creative prompts. Teams commonly use it for concept visualization, social media content experiments, ad creatives, storyboarding, and other media generation workflows where speed and automation matter.
Because mj-fast-video is exposed through CometAPI, developers can use a unified API pattern to access it alongside other models on the platform, simplifying deployment, billing, and provider management.
Main features of mj-fast-video
- Fast video generation: Optimized for quicker Midjourney-style video creation workflows when rapid turnaround is important.
- Creative prompt-driven output: Supports turning descriptive prompts into stylized video results for visual ideation and content production.
- Automation-friendly API access: Enables programmatic submission, tracking, and retrieval inside backend services or production pipelines.
- Unified model routing through CometAPI: Lets teams access
mj-fast-videousing CometAPIโs standardized API experience instead of building provider-specific integrations. - Suitable for iterative workflows: Helpful for testing multiple prompt variations, creative directions, or campaign concepts efficiently.
- Integration flexibility: Can be incorporated into creator tools, internal dashboards, media processing systems, and experimentation platforms.
How to access and integrate mj-fast-video
Step 1: Sign Up for API Key
First, create a CometAPI account and generate your API key from the dashboard. This API key is required to authenticate all requests. Store it securely in your server environment and avoid exposing it in client-side code.
Step 2: Send Requests to mj-fast-video API
Use CometAPI's Midjourney-compatible endpoint at POST /mj/submit/video.
curl https://api.cometapi.com/mj/submit/video \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $COMETAPI_API_KEY" \
-d '{
"prompt": "a futuristic cityscape at sunset --v 6.1",
"botType": "MID_JOURNEY",
"accountFilter": {
"modes": ["FAST"]
}
}'
Step 3: Retrieve and Verify Results
The API returns a task object with a task ID. Poll GET /mj/task/{task_id}/fetch to check generation status and retrieve the output image URL when the task reaches a terminal state.