Veo 3.1 AI Video Generator and API

Model & Modality	Credits / Sec	Price (USD)
veo3_1(per call)	125	$1.2500
veo3_1_plus(per call)	153.6	$1.5360

Run Veo 3.1 API With Cinematic Quality And Native Audio On AI Reiter

Try Veo 3.1 online with a generation workspace, first and last frame control, and API-ready parameters for cinematic shots, ads, and narrative clips. Use Veo 3.1 Fast and Veo 3.1 Lite for faster iteration at lower cost.

Veo 3.1 API, Veo 3.1 Fast API, And Veo 3.1 Lite API Modes On AI Reiter

Veo 3.1 Standard Mode for Cinematic Production Quality

Veo 3.1 API standard mode delivers Google's full cinematic quality with native audio, rich lighting, and detailed textures. It is the best choice for ads, film-style shots, and content where visual fidelity matters most.

Veo 3.1 Fast Mode for Quicker Generation at Lower Cost

Veo 3.1 Fast API keeps the core look and audio of Veo 3.1 while generating noticeably faster at lower cost, making it ideal for prompt testing, drafts, and high-volume creative iteration.

Veo 3.1 Lite Mode for Lightweight High-Volume Workflows

Veo 3.1 Lite API is the lightweight variant with auto aspect ratio support, built for quick drafts and large batch pipelines where speed and cost efficiency come first.

Create Cinematic Narrative Shots with Veo 3.1 API

Native Audio And Dialogue With Veo 3.1 AI Video Model

Veo 3.1 API generates speech, ambient sound, and effects natively aligned with the scene. Dialogue, footsteps, and environment audio land in sync, enabling narrative clips without separate sound design.

First And Last Frame Control In Veo 3.1 API

Provide a start image and an end image and Veo 3.1 API generates smooth, coherent motion between them — precise control over composition, transitions, and repeatable shot design.

Rich Lighting And Texture Detail In Veo 3.1 API Integration

Veo 3.1 excels at cinematic lighting, shadows, and surface detail. Scenes keep a film-like look across camera moves, making it a strong choice for brand films and high-end visuals.

Quick Start with Veo 3.1 API Online Test

Try Veo 3.1 AI Video Generator in AI Reiter Playground

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

Get API Access for Veo 3.1 API Integration

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

Send Your First Request with Veo 3.1 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 for ads, apps, or pipelines.

Frequently Asked Questions

What is Veo 3.1 by Google?

Veo 3.1 is Google's cinematic AI video generation model with native audio. It produces film-quality clips from text or images with rich lighting, detailed textures, and synchronized sound.

What is the difference between Veo 3.1, Veo 3.1 Fast, and Veo 3.1 Lite?

Veo 3.1 delivers full cinematic quality for production work. Veo 3.1 Fast generates quicker at lower cost with the same core look. Veo 3.1 Lite is the lightest variant for drafts and high-volume batch generation.

Does Veo 3.1 API generate audio?

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

Does Veo 3.1 API support first and last frame control?

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

What aspect ratios does Veo 3.1 API support?

Veo 3.1 and Veo 3.1 Fast support 16:9 landscape and 9:16 portrait. Veo 3.1 Lite additionally supports auto aspect ratio selection based on the input.