Veo 3.1 Fast AI Video Generator and API

Specification	Credits	Price (USD)
Veo 3.1 Fast Model & Modality	30 per generation	$0.3 per generation
Veo 3.1 Fast Advanced Model & Modality	76.8 per generation	$0.768 per generation
Veo 3.1 Fast Plus Model & Modality	36 per generation	$0.36 per generation

Run Veo 3.1 Fast API On AI Reiter

Try Veo 3.1 Fast online with a generation workspace, first and last frame control, and API-ready parameters for ads, drafts, and high-volume creative iteration at lower cost.

Veo 3.1 Fast AI video generation preview

Key Capabilities of Veo 3.1 Fast API on AI Reiter

Faster Generation At Lower Cost

Veo 3.1 Fast keeps the core cinematic look and native audio of Veo 3.1 while generating noticeably faster at lower cost, ideal for prompt testing, drafts, and iteration at scale.

Native Audio And Dialogue

Veo 3.1 Fast generates speech, ambient sound, and effects natively aligned with the scene, so dialogue and environment audio land in sync without separate sound design.

First And Last Frame Control

Provide a start image and an end image and Veo 3.1 Fast generates smooth, coherent motion between them for precise composition and repeatable shot design.

Cinematic Lighting And Texture

Veo 3.1 Fast retains rich lighting, shadows, and surface detail across camera moves, keeping a film-like look while prioritizing speed and cost efficiency.

Create With Veo 3.1 Fast API

Rapid Creative Iteration

Generate more variations per credit with Veo 3.1 Fast. Test prompts, framing, and pacing quickly before committing to a full-quality Veo 3.1 render.

Image To Video With Style Preservation

Animate a reference image while preserving its subject, lighting, and style, turning stills and product shots into smooth cinematic video with native audio.

Consistent Narrative Shots

Veo 3.1 Fast keeps character identity, camera direction, and lighting consistent across sequences for coherent multi-shot storytelling.

Quick Start with Veo 3.1 Fast API Online Test

Try Veo 3.1 Fast in AI Reiter Playground

Start in the AI Playground to try Veo 3.1 Fast without setup. Enter a prompt or upload reference frames and preview cinematic audio-synced results instantly.

Get API Access for Veo 3.1 Fast Integration

Create an API key in the AI console to enable Veo 3.1 Fast API access. Review the quick API docs to see required parameters and frame control inputs.

Send Your First Request with Veo 3.1 Fast API

Submit a generation request with prompt and optional image references. Poll the task status, receive cinematic video output with native audio, and export clips.

Frequently Asked Questions

/ 01

What is Veo 3.1 Fast by Google?

Veo 3.1 Fast is the faster, lower-cost variant of Google's Veo 3.1 cinematic video model. It keeps native audio and the core Veo 3.1 look while generating more quickly.

/ 02

How is Veo 3.1 Fast different from Veo 3.1?

Veo 3.1 delivers full cinematic quality for production work. Veo 3.1 Fast generates quicker at lower cost with the same core look, best for drafts and high-volume iteration.

/ 03

Does Veo 3.1 Fast API generate audio?

Yes. Veo 3.1 Fast generates native audio including dialogue, ambient sound, and effects synchronized with the visuals, with no separate audio pipeline required.

/ 04

Does Veo 3.1 Fast support first and last frame control?

Yes. Veo 3.1 Fast accepts a start image and an optional end image via image_url and end_image_url, generating coherent motion between the two frames.

/ 05

What aspect ratios does Veo 3.1 Fast API support?

Veo 3.1 Fast supports 16:9 landscape and 9:16 portrait for web, YouTube, and mobile-first channels.