Sulphur-2 Video Generation API
Sulphur-2 is a powerful text-to-video generation API based on the LTX-Video 2.3 model with 22 billion parameters. Convert text descriptions into high-quality videos at 720p or 480p resolution. Supports 3 to 12 seconds of video generation with seed control for reproducible results. The API uses an asynchronous task model: 1. POST /v1/generate — submit a generation request 2. GET…
1 subscribers
7 endpoints
The in-depth APIMemo review for this API hasn't been published yet —
the data below comes straight from the public marketplace listing.
Sulphur-2 Video Generation API endpoints
| Method | Endpoint | Description |
|---|---|---|
| System | ||
| GET |
health /health |
Check API health, GPU status, queue length, and ComfyUI backend availability. |
| Generation | ||
| GET |
getTaskResult /v1/result/{task_id} |
Download the generated MP4 video file. Only available when task status is 'completed'. |
| GET |
getTaskStatus /v1/status/{task_id} |
Poll the status of a video generation task by its task_id. Status progresses: queued -> processing -> completed. When completed, use /v1/result/{task_id} to download the MP4. |
| POST |
generateVideo /v1/generate |
Submit a text-to-video generation task. Returns a task_id for polling. Generation time varies by resolution and duration: ~60s per second for 720p, ~30s per second for 480p. |
| Account | ||
| GET |
getUsage /v1/usage |
Get total usage statistics including seconds used and recent generation history. |
| GET |
listApiKeys /v1/keys |
List all API keys for the authenticated account. |
| POST |
createApiKey /v1/keys |
Create a new API key for accessing the API. |
Sulphur-2 Video Generation API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
