VidgoAI
Model icon
veo3.1-fast
Text to Video
Image to Video
Video to Video
Model:
20 credits/veo3.1-lite: 720p/1080p 20cr, 4K 30cr; veo3.1-fast: 720p/1080p 36cr, 4K 60cr; veo3.1-quality: 720p/1080p 200cr, 4K 400cr
Get APIKeyAPI Doc
Input

First image = first frame, second image = last frame

First Frame

Click to upload last frame

JPEG, PNG, or WebP (max 10MB)

Output
Task ID:

GM0LXWF6J687LC95

Status:

finished

Created:

2026-01-20T01:04:37

Progress:

100%

Video generated successfully

Affordable Veo 3.1 API - Google's Most Advanced Video AI

Access Google DeepMind's Veo 3.1 API instantly on Vidgo API—no waitlist required. State-of-the-art video generation with richer native audio, stronger prompt adherence, native 9:16 vertical output, and upscaling to 1080p/4K. Up to 89% lower cost than competitors.
Get API Key

Available Veo 3.1 API Models on Vidgo API

Veo 3.1 Fast (veo3.1-fast)

Optimized for speed and cost efficiency. Ideal for rapid A/B testing, social media content, and apps requiring quick video generation. Supports text-to-video, frame mode (first/last frame), and reference mode with up to 3 images. Output: 720p/1080p/4K, 8 seconds, 16:9 or 9:16 native, synchronized audio.

Get API Key

Veo 3.1 Quality (veo3.1-quality)

Enhanced quality mode for premium video output with maximum visual fidelity. Best for film pre-visualization, marketing campaigns, and professional content. Same capabilities as Fast mode with superior rendering quality. Output: 720p/1080p/4K, 8 seconds, 16:9 or 9:16 native, synchronized audio.

Get API Key

What's New in Veo 3.1 API

State-of-the-art improvements over Veo 3 with production-ready video generation.

Enhanced Native Audio with Multi-Person Dialogue

Veo 3.1 produces richer synchronized audio than Veo 3, including multi-person conversations with accurate lip-sync, precisely timed sound effects, and contextually appropriate ambient noise. This represents a substantial advancement with better audio-video alignment and consistency.

  • Multi-person conversations with accurate lip-sync
  • Precisely timed sound effects synchronized to action
  • Contextually appropriate ambient noise and background audio

Stronger Prompt Adherence & Visual Quality

Veo 3.1 tracks spatial layout and motion cues more faithfully than Veo 3. The refined video-and-audio diffusion stack delivers crisper detail, better lighting balance, more realistic motion physics, and fewer visual artifacts in your generated videos.

  • Crisper detail with better lighting balance
  • More realistic motion physics and fewer 'mushy' transitions
  • Faithful scene comprehension and motion tracking

Ingredients-to-Video with Identity Consistency

Supply up to 3 reference images for character, object, and style guidance. Veo 3.1 maintains better identity consistency - keep characters looking the same across multiple scenes even as settings change. Plus native 9:16 vertical output and scene extension up to 148 seconds.

  • Better character identity consistency across scenes
  • Native 9:16 vertical video for YouTube Shorts, TikTok, Instagram Reels
  • Scene extension up to 148 seconds with visual and audio continuity

Who Can Benefit from Veo 3.1 API?

Marketing & Advertising

Build product commercials, dynamic social media reels, and A/B test different ad concepts in minutes instead of weeks. OpusClip and other platforms leverage Veo 3.1 for motion graphics and realistic promotional videos.

Film & Entertainment

Promise Studios uses Veo 3.1 for generative storyboarding and previsualization. Primordial Soup (founded by Darren Aronofsky) explores integrating live-action with Veo-generated video. Perfect for rapid concept rendering and scene previews.

Gaming & Interactive Media

Volley powers its AI RPG 'Wit's End' with Veo 3.1 for cinematics. Latitude uses it to bring user-created stories to life instantly. Ideal for NPC dialogues, cutscenes, and promotional trailers.

Education & Training

Create engaging historical reenactments, animate complex scientific concepts, or produce mini-documentaries. Transform educational content into captivating animated videos with synchronized sound cues and voiceover.

E-commerce & Product Videos

Generate product showcase videos using reference images while maintaining brand identity. Create sleek promotional videos perfect for social media or learning platforms with professional narration and audio effects.

Content Creators & Social Media

Create YouTube Shorts, TikTok content, and Instagram Reels with native 9:16 vertical video. Turn simple stories into colorful animated visuals - perfect for kids' education channels, bedtime stories, or entertainment.

How to Use Veo 3.1 API on Vidgo API

Step 1: Register & Create API Key
Create your Vidgo API account and generate your API key for Veo 3.1 access. Your key unlocks instant video generation with no waitlist.
Create API Key →

Step 2: Top Up Credits
Load your account with credits for video generation. Veo 3.1 Fast starts at just 36 credits ($0.18) per video. Clear pay-as-you-go pricing with no subscription required.
Add Credits →

Step 3: Integrate the API
Use our straightforward async API workflow - POST your request with prompt and settings, receive a task ID, then fetch your video with synchronized audio upon completion.
View Documentation →

Veo 3.1 API Pricing: Simple and Affordable

Veo 3.1 Fast:

• 720p/1080p: 36 credits ($0.18) per video - 76% cheaper than Fal.ai ($0.75)
• 4K: 60 credits ($0.30) per video - 89% cheaper than Fal.ai ($2.80)

Veo 3.1 Quality:

• 720p/1080p: 200 credits ($1.00) per video - 69% cheaper than Fal.ai ($3.20)
• 4K: 400 credits ($2.00) per video - 58% cheaper than Fal.ai ($4.80)

✓ 8-second video with synchronized native audio
✓ Text-to-video, Ingredients-to-Video, and Frames-to-Video modes
✓ Native 9:16 vertical and 16:9 landscape support
✓ No subscription fees - pay only for what you use

Frequently Asked Questions about Veo 3.1 API

What's new in Veo 3.1 compared to Veo 3?

Veo 3.1 brings significant improvements: (1) Richer audio with multi-person conversations and precisely timed sound effects, (2) Stronger prompt adherence with better spatial tracking and motion cues, (3) Native 9:16 vertical video support for social media, (4) Better identity consistency for characters across multiple scenes, (5) State-of-the-art upscaling to 1080p and 4K, and (6) More realistic physics with fewer visual artifacts.

What are the video duration and resolution limits?

Each generation produces 8-second clips at 720p, 1080p, or 4K resolution at approximately 24 FPS. You can extend videos up to 148 seconds using the Scene Extension feature. Aspect ratios supported are 16:9 (landscape) and 9:16 (portrait/vertical).

What happens if my video generation fails?

Charges only apply to successful generations. Common issues include queue capacity, conflicting prompt parameters, or invalid reference images. Consider simplifying prompts, adjusting resolution, or checking reference image quality if problems persist.

How does the async API workflow work?

The API follows an async pattern: POST your request with prompt/settings → receive a task ID → poll the status endpoint → download the completed video with synchronized audio. This design efficiently handles multiple concurrent generation jobs.

What languages are supported for prompts?

English is the most reliably supported prompt language with consistent results. Non-English dialogue directions, accents, and cultural nuances may produce less consistent results. For best output, use English prompts.

How does Veo 3.1 compare to Sora?

Veo 3.1 produces 8-second clips extendable to 148 seconds with excellent multi-shot consistency and Ingredients/Frames-to-Video options. It excels at longer narratives and character consistency. Sora generates longer single videos with photorealistic rendering. Veo 3.1 offers better value at up to 89% lower cost through Vidgo API.

Is there a SynthID watermark on generated videos?

Yes, all Veo 3.1 outputs include SynthID watermarking for AI content identification. This is Google's responsible AI practice for transparent AI content labeling.

How much can I save with Vidgo API vs direct access?

Vidgo API offers Veo 3.1 Fast at $0.18 per video (720p/1080p) - 76% cheaper than Fal.ai at $0.75. For 4K, save 89% at $0.30 vs $2.80. No waitlists, no complex billing tiers, and you only pay for successful generations.

Why Use Vidgo API for Veo 3.1 API Access

Instant Access

Gain immediate Veo 3.1 API access without Google Labs waitlist or Vertex AI configuration. No Google AI subscription required - begin generating professional videos right away.

Up to 89% Cheaper

Veo 3.1 Fast from $0.12 per video - 84% less than Fal.ai. 4K videos at just $0.30 - 89% savings. No subscription fees, no per-second billing, pay only for successful outputs.

Latest Veo 3.1 Features

Access all new Veo 3.1 capabilities: enhanced audio generation, stronger prompt adherence, native 9:16 vertical output, improved identity consistency, and 4K upscaling.

Developer Friendly

Simple async API with thorough documentation. POST to initiate, poll status, retrieve output. Designed for seamless integration with any platform or workflow.

Reliable & Secure

Production-grade infrastructure with 99.9% uptime. Built-in retry mechanisms, error handling, and SynthID watermarking for responsible AI deployment.

Full Feature Support

Text-to-Video, Ingredients-to-Video with up to 3 reference images, Frames-to-Video for transitions, and Scene Extension for longer content. All Veo 3.1 capabilities available.