Seedance 1.5 Pro
Model Information
Display Name: Seedance 1.5 Pro
API Model ID: bytedance/seedance-1.5-pro
Category: Image To Video
Description: Seedance 1.5 Pro is ByteDance's professional-grade audio-visual co-generation model, capable of creating videos with synchronized audio, multilingual dialogue, and cinematic quality. **Key Features:** - Audio-visual co-generation with millisecond-level sync - First frame and last frame control for style/composition locking - Multi-shot narrative and HD generation - Multilingual dialogue with lip-sync (English, Mandarin, Japanese, Korean, Spanish, Indonesian) - Ambient sounds, action sounds, instruments, background music, and voice generation **Capabilities:** - Text-to-video generation - Image-to-video (first frame / last frame control) - Integrated audio generation - Character emotion capture - Fixed camera angle option **Best For:** - Professional video content creation - Cinematic short clips with audio - Multilingual video production - Marketing and advertising videos - Narrative-driven video content **Output Options:** - Resolution: 480p - Aspect Ratio: 16:9 - Duration: 4-12 seconds (or auto) - Audio: Optional synchronized audio **Technical Specs:** - Multi-shot narrative generation - Cinematic-grade creative quality - Autonomous agent swarm orchestration - License: Proprietary (ByteDance)
How to Use This Model
To use Seedance 1.5 Pro via the HInow.ai API, use the model ID: bytedance/seedance-1.5-pro
API Request Example (Image Generation)
POST https://api.hinow.ai/v1/images
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json
{
"model": "bytedance/seedance-1.5-pro",
"prompt": "Your image description here"
}
Pricing
- input: $1.80
- output: $1.80
Available Parameters
- duration: Video duration in seconds. -1 lets the model decide. Default: 5 (Options: -1, 4, 5, 6, 7, 8, 9, 10, 11, 12)
- resolution: Output video resolution (Options: 480p)
- aspect_ratio: Output video aspect ratio (Options: 16:9)
- camera_fixed: Whether to use a fixed camera angle. Default: false (Options: true, false)
- generate_audio: Whether to generate synchronized audio with the video. Default: false (Options: true, false)
- watermark: Whether to add a watermark to the output video. Default: false (Options: true, false)
Quick Reference
To use this model, set: "model": "bytedance/seedance-1.5-pro"
Featured: Yes
Documentation: https://hinow.ai/models/bytedance/seedance-1.5-pro
API Endpoint: https://api.hinow.ai/v1


