Google Veo 3.1 AI Video Generator

Google Veo 3.1 AI Video Generator

Veo 3.1 is Google's latest AI video model, generating high-quality 1080p video from simple text prompts or reference images. It adds a new level of creative control through three distinct generation modes.

  • Resolution: up to 1080p
  • Duration: selectable 4s, 6s, or 8s

Generation modes

Start and End Frame mode: Provide a first and last frame and Veo 3.1 generates a smooth, coherent transition between them. Supports two frame images.

Multi-Image Reference mode: Use up to three reference images to guide scene composition and keep subjects consistent.

Text-to-Video mode: Describe any scene or action and watch Veo 3.1 turn the idea into high-quality video.

Standard vs. Fast

  • Standard uses Reference-to-Video to keep subjects consistent and is ideal for complex scenes, pairing with Text-to-Video and Multi-Reference mode for maximum quality and continuity.
  • Fast uses Start and End Frame for controlled motion and faster generation, pairing with Text-to-Video for rapid output.

Frequently asked questions

What is Google Veo 3.1?

Veo 3.1 is Google's latest AI video generation model, creating high-quality 1080p video from simple text prompts or reference images, with three generation modes for greater creative control.

What is the difference between the Standard and Fast models?

The Standard model uses Reference-to-Video to keep subjects consistent and handles complex scenes well. The Fast model uses Start and End Frame to control motion and generates faster.

What is the maximum video length?

You can generate clips with a selectable duration of 4, 6, or 8 seconds.

What formats and resolutions are supported?

Veo 3.1 supports 720p and 1080p at 24 FPS. Clips can run 4, 6, or 8 seconds in either 16:9 (landscape) or 9:16 (portrait).

What is subject consistency?

Exclusive to the Standard model, this lets you upload one to three reference images of a character or object. The model then preserves that subject's identity and appearance across every frame for seamless continuity.

Does Veo 3.1 support dialogue?

Yes. The Standard model supports speaking characters with realistic facial expressions and lip-syncing, which makes it well suited to storytelling, marketing content, or any video with dialogue.

What aspect ratios are supported?

The two most popular ratios: 16:9 (landscape), suited to cinematic shots, YouTube, and standard television, and 9:16 (portrait), ideal for mobile-first platforms like TikTok, Instagram Reels, and YouTube Shorts.