Veo 3.1
Model Information
Display Name: Veo 3.1
API Model ID: google/veo-31
Category: Image To Video
Description: Veo 3.1 is Google's most capable video generation model with native synchronized audio. Produces cinematic-quality videos with realistic motion, physics, and sound design. **Key Features:** - Text-to-video and image-to-video generation - Native audio generation (fully synchronized) - Resolutions: 720p, 1080p, 4K - Portrait (9:16) and landscape (16:9) - Duration: 4s, 6s, or 8s - Video extension (up to 20x, 7s increments, 720p) - Up to 3 reference images for content guidance - First/last frame interpolation **Capabilities:** - Cinematic video production - Synchronized sound design and audio - Photorealistic motion and physics - Character animation with consistency - Camera movement simulation - Scene transitions and effects - Image-to-video animation - Video extension and continuation **Best For:** - Professional video production - Marketing and advertising content - Social media video creation - Cinematic storytelling - High-fidelity video with audio **Technical Specs:** - Model ID: veo-3.1-generate-preview - Input: Text prompt, optional reference image - Output: MP4 video with audio - Resolutions: 720p, 1080p, 4K - Duration: 4-8 seconds (extendable) - Audio: Native synchronized generation - API: Google AI predictLongRunning (async) - Status: Preview
How to Use This Model
To use Veo 3.1 via the HInow.ai API, use the model ID: google/veo-31
API Request Example (Image Generation)
POST https://api.hinow.ai/v1/images
Authorization: Bearer YOUR_API_KEY
Content-Type: application/json
{
"model": "google/veo-31",
"prompt": "Your image description here"
}
Pricing
- total: $0.52
Available Parameters
- aspect_ratio: Video aspect ratio. Default: 16:9 (Options: 16:9, 9:16)
- resolution: Video resolution. Default: 1080p (Options: 720p, 1080p, 4k)
- duration: Duration in seconds. Default: 8 (Options: 4, 6, 8)
- generate_audio: Generate synchronized audio. Default: true (Options: true, false)
- person_generation: Person generation policy (Options: dont_allow, allow_adult)
Quick Reference
To use this model, set: "model": "google/veo-31"
Featured: Yes
Documentation: https://hinow.ai/models/google/veo-31
API Endpoint: https://api.hinow.ai/v1
