CurshOn AI API
Build powerful AI video generation into your applications. Access ByteDance's state-of-the-art video models via simple REST APIs. Create cinematic videos from text prompts or images with multi-shot coherence, native sound synthesis, and character consistency.
Join Discord and DM an admin with "Get free API credits" + your email to receive free trial credits; or email [email protected] instead.
API Endpoints
Simple RESTful APIs for video generation
Quick Start with AI Tools
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Get your API Key
Go to Settings > API Keys and create a new API key
Download API documentation
Download the complete API docs as Markdown file
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Paste the docs and let AI implement the integration
Generate videos from text prompts. Describe your scene and let AI create stunning video content.
Request
curl -X POST "https://curshon.com/api/v1/jobs/createTask" \
-H "Authorization: Bearer sk_live_your_api_key" \
-H "Content-Type: application/json" \
-d '{
"model": "seedance-2-0",
"inputs": {
"prompt": "A majestic dragon flying over snowy mountains",
"duration": "5s",
"aspectRatio": "16:9",
"resolution": "720p"
}
}'Response
{
"code": 200,
"message": "success",
"data": {
"taskId": "abc123xyz"
}
}Parameters Reference
Request Parameters
model- Model ID (use "seedance-2-0")inputs.prompt- Text description of the video (required for text-to-video, optional for image-to-video)inputs.duration- Video length: 4s, 5s, 8s, 10s, or 15sinputs.aspectRatio- Aspect ratio: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9inputs.resolution- 480p, 720p, 1080pinputs.urls- Array of 1-2 image URLs for image-to-video
Resolution Options
480p- official resolution label720p- official resolution label1080p- official resolution label- Actual output width and height depend on the selected
aspectRatio.
HTTP Status Codes
Success
Errors
Error Codes
When status is 'fail', the response includes an errorCode field for programmatic handling:
CONTENT_POLICYContent violates platform policy. Please modify your prompt or image and try again.GENERATION_FAILEDVideo generation failed due to technical reasons. Please retry.INVALID_PARAMSInvalid request parameters. Please check the API documentation.CurshOn AI credits for spelling and disclaimer
minimal pricing mention; focus on spelling/intent clarification and feature comparison
Starter
Light weekly creation with normal speed and private basics.
- 500 credits/month
- No extra 60-second free queue wait
- 2 concurrent image or video generations
- No watermark on downloads
- Basic private library
- Email support within 24h
- CurshOn AI prompt and output support
- Short video generation support
- Keep your outputs in your account
- Priority support
- Advanced features
Pro
Best for repeat CurshOn AI scenes, faster queueing, and more variation testing.
- 1590 credits/month
- Skip the free queue wait
- Priority queue for images and videos
- 4 concurrent generations
- Advanced image models and higher quality outputs
- Higher resolution video outputs
- CurshOn AI prompt and output support
- Saved private library
- Version history for repeat looks
- Priority video processing
- Full CurshOn AI Pro access
- Premium video generation features
- Priority support
Scale
For high-volume users who need the fastest queue and batch output.
- 7900 credits/month
- Highest queue priority
- 8 concurrent generations
- Batch image and video creation workflow
- Advanced models and high-resolution outputs
- Extra retry allowance for failed runs
- CurshOn AI prompt and output support
- No watermark on downloads
- All advanced video features
- Priority video processing
- Access to all CurshOn AI modes
- All premium video features
- Scale support for heavy use
Flexible credit packs for repeat creation
Top up only when you need more credits. Paid credits are best for extra scenes, retries, bursty creation, and skipping the free queue wait without starting a subscription.
Lifetime Usage Rights
After payment, you will own all works generated through this website—forever.
Permanent Commercial License
Download your AI work commercial use license certificate (exclusive to paid users).
Have feedback on our video generation plans? Submit feedback or email us at [email protected]
API workflow links
Connect API intent to visible video and girlfriend workflows
API pages need proof paths too. This section uses existing owned workflow media to route developers from Seedance-style API interest into visual girlfriend pages and video workflows.
Current page: CurshOn AI API
Frequently Asked Questions
Everything you need to know about the CurshOn AI API
When did the API launch?
What video models are available?
How is API usage billed?
What's the maximum video length?
Is there a free tier?
What resolutions are supported?
Can't find the answer you're looking for? Our support team is here to help.
Check spelling
Confirm the CurshOn/CrushOn spelling intent first, then use the comparison rows to choose the right alternative workflow.