01
Rich Native Audio Generation
Veo 3.1 generates rich native audio automatically - from natural conversations and synchronized sound effects to ambient soundscapes. All audio is perfectly synchronized with video content at 24 FPS.
veo3.1-fast
Text to Video
Image to Video
Model:
Veo 3.1 API supports text-to-video and image-to-video generation with quality modes for ads, product videos, storyboards, and scalable creative production.
Input
Default omits generation_type. You can pass 1-3 images and let the API infer the mode.
Added 1/3
Drop files here, paste files, or add a URL. image/jpeg,image/png,image/webp · 10 MiB
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Output
Example Output
This is sample data. Generate a new result to see real output.
Task ID:61LYTOGGUXR8NJ9CCreated:2025-11-21T01:35:33
Status:finishedProgress:-
Video generated successfully
Examples
Pricing details
Transparent pricing with no hidden fees. Pay as you go.
veo3.1-lite720p
PoYo price
$0.100/video
20 credits
Official price
$0.385/video
Official
You save
74%
veo3.1-lite1080p
PoYo price
$0.100/video
20 credits
Official price
$0.385/video
Official
You save
74%
veo3.1-lite4K
PoYo price
$0.150/video
30 credits
Official price
$1.15/video
Official
You save
87%
veo3.1-fast720p
PoYo price
$0.180/video
36 credits
Official price
$0.750/video
Fal
You save
76%
veo3.1-fast1080p
PoYo price
$0.180/video
36 credits
Official price
$0.750/video
Fal
You save
76%
veo3.1-fast4K
PoYo price
$0.300/video
60 credits
Official price
$2.80/video
Fal
You save
89%
veo3.1-quality720p
PoYo price
$1.00/video
200 credits
Official price
$3.20/video
Fal
You save
69%
veo3.1-quality1080p
PoYo price
$1.00/video
200 credits
Official price
$3.20/video
Fal
You save
69%
veo3.1-quality4K
PoYo price
$2.00/video
400 credits
Official price
$4.80/video
Fal
You save
58%
| Model | Spec | PoYo price | Official price | You save |
|---|---|---|---|---|
| veo3.1-lite | 720p | $0.100/video 20 credits /video | $0.385/video Official | 74% |
1080p | $0.100/video 20 credits /video | $0.385/video Official | 74% | |
4K | $0.150/video 30 credits /video | $1.15/video Official | 87% | |
| veo3.1-fast | 720p | $0.180/video 36 credits /video | $0.750/video Fal | 76% |
1080p | $0.180/video 36 credits /video | $0.750/video Fal | 76% | |
4K | $0.300/video 60 credits /video | $2.80/video Fal | 89% | |
| veo3.1-quality | 720p | $1.00/video 200 credits /video | $3.20/video Fal | 69% |
1080p | $1.00/video 200 credits /video | $3.20/video Fal | 69% | |
4K | $2.00/video 400 credits /video | $4.80/video Fal | 58% |
* Actual fees are based on the final output.
Introduction
Complete guide to using Veo 3.1 API - Create Stunning Videos with Native Audio
Veo 3.1 API - Create Stunning Videos with Native Audio
Access Google's Veo 3.1 API on PoYo for professional text-to-video and image-to-video generation with rich native audio and cinematic control. Choose from veo3.1-lite, veo3.1-fast, and veo3.1-quality to generate 8-second videos at 720p, 1080p, or 4K with natural dialogue, sound effects, and ambient soundscapes.
Features
02
Multiple Input Modes
Text-to-Video: Generate videos from descriptive prompts. Ingredients-to-Video: Use up to 3 reference images to control characters, objects and style. Frames-to-Video: Provide starting and ending frames for seamless transitions.
03
High-Quality Output
Generate 720p, 1080p, or 4K videos at 24 FPS with fixed 8-second duration. Support for both landscape (16:9) and portrait (9:16) aspect ratios. Pick veo3.1-lite, veo3.1-fast, or veo3.1-quality based on budget and output quality.
04
Advanced Cinematic Control
Enhanced understanding of cinematic styles, camera movements (aerial view, dolly shot, tracking shot), and film terminology. Specify shot types, lighting, and visual styles for professional results.
05
Scene Extension Capability
Extend videos up to 148 seconds (2+ minutes) by generating seamless continuations. Each extension is based on the final second of your previous clip, perfect for creating longer establishing shots.
06
SynthID Watermarking
All Veo 3.1 generated videos include SynthID watermarking for AI content detection. Built-in safety evaluations and memorization checks ensure responsible AI use.
Use Cases / Applications
01
Marketing & Advertising
Create hundreds of localized ad versions instantly with scalable personalization. Generate on-brand videos for campaigns without long production cycles. Perfect for A/B testing and rapid content iteration.
02
Film & Entertainment Pre-Visualization
Accelerate creative decision-making with frames-to-video and cinematic prompts. Rapid storyboarding and concept visualization. Test scenes and transitions before full production.
03
Educational Content Creation
Transform learning materials into engaging animated visuals with narration. Create instructional videos, educational animations, and visual demonstrations. Perfect for e-learning platforms and training modules.
04
E-commerce & Product Videos
Generate multiple product demonstration videos from reference images. Showcase products in various scenarios with consistent branding. Add professional narration and sound effects automatically.
05
Gaming & Virtual Experiences
Create NPC dialogue simulations with native audio. Generate cinematic cutscenes and trailers. Rapid narrative prototyping for game development and VR experiences.
06
Enterprise Training
Automate creation of corporate training videos. Develop personalized educational modules adapted to individual learning styles. Visualize complex data and processes for reports.
How to Use Veo 3.1 API on PoYo
1. Register and Create API Key: Sign up on PoYo and generate your API key to access the Veo 3.1 API. Your key unlocks veo3.1-lite, veo3.1-fast, and veo3.1-quality instantly. Create API Key →
2. Add Credits: Top up your account for video generation. Pricing depends on the selected model and resolution, for example veo3.1-lite costs 20 credits at 720p/1080p and 30 credits at 4K. Add Credits →
3. Integrate with API: Use our simple async API pattern - POST your job with prompt and parameters, get a task ID, then retrieve your 8-second video with synchronized audio when ready. View API Documentation →
Pricing
Pricing:
| veo3.1-lite - 720p | 20 credits ($0.10) |
| veo3.1-lite - 1080p | 20 credits ($0.10) |
| veo3.1-lite - 4K | 30 credits ($0.15) |
| veo3.1-fast - 720p | 36 credits ($0.18) |
| veo3.1-fast - 1080p | 36 credits ($0.18) |
| veo3.1-fast - 4K | 60 credits ($0.30) |
| veo3.1-quality - 720p | 200 credits ($1.00) |
| veo3.1-quality - 1080p | 200 credits ($1.00) |
| veo3.1-quality - 4K | 400 credits ($2.00) |
✓ Fixed 8-second duration
✓ Native audio included
✓ 720p, 1080p, and 4K output options
Veo 3.1 API - Frequently Asked Questions
What happens if my video generation fails?
Common issues include queue overload, conflicting prompt instructions, or invalid reference images. You're only charged for successful generations. Try simplifying prompts, reducing resolution, or using shorter durations if errors persist.
Is there an async job pattern for the API?
Yes, the API uses an async pattern: POST your job with prompt/parameters → receive a task ID → poll status endpoint → retrieve completed video. This allows handling multiple concurrent generation requests efficiently.
How does Veo 3.1 compare to Sora 2?
Veo 3.1 generates 8-second clips (extendable to 148 seconds) with superior multi-shot continuity and practical editing controls. Sora 2 creates up to 25-second single videos with more photorealistic quality and tighter audio-visual sync. Veo 3.1 excels at longer narratives with Ingredients/Frames-to-Video features, while Sora 2 shines in single-shot cinematic work with physics-accurate motion.
Why Choose PoYo for Veo 3.1 API
01
No Waitlist Access
Get immediate access to Veo 3.1 API without Google Labs waitlist or Vertex AI setup. Start generating professional videos with native audio instantly.
02
Simple Credit System
Transparent pricing by model and resolution. Start at 20 credits with veo3.1-lite, 36 credits with veo3.1-fast, or 200 credits with veo3.1-quality. No per-second billing and you only pay for successful generations.
03
Fast Generation Model
Access Veo 3.1 Fast model optimized for rapid iteration and quick turnaround. Generate professional videos with native audio in less time.
04
Developer-Friendly API
Clean async API with comprehensive documentation. Simple POST request to start, poll for status, retrieve results. Built for easy integration into any application.
05
Enterprise Ready
Production-grade infrastructure with 99.9% uptime. Automatic retry logic, error handling, and SynthID watermarking for responsible AI use.
06
Latest Features First
Access new Veo 3.1 capabilities as they release - Ingredients to Video, Frames to Video, and Scene Extension. Stay ahead with cutting-edge video generation features.