veo-3.1 - AI Model Guide

Google Veo 3.1 is an advanced AI video generation model that creates high-fidelity video with synchronized native audio from text prompts, reference images, or frame-to-frame inputs. It supports resolutions up to 1080p at 24 FPS, multiple aspect ratios, and clip durations of 4, 6, or 8 seconds, making it suitable for filmmakers, marketers, and content creators.

Veo 3.1 is an improved version of Veo 3 offering higher-fidelity video output, context-aware audio generation, and added support for reference images and last-frame inputs. These enhancements give creators more precise control over visual style, character consistency, and narrative transitions compared to the original Veo 3 model.

Yes. Veo 3.1 automatically generates synchronized native audio including dialogue, sound effects, ambient soundscapes, and music timed precisely to on-screen action. This eliminates the need for a separate audio pipeline, streamlining the video production workflow for creators who need professional-grade audiovisual output in a single generation step.

Veo 3.1 outputs video at 720p or 1080p resolution at 24 frames per second. It supports both landscape (16:9) and portrait (9:16) aspect ratios, making it compatible with a wide range of platforms including YouTube, Instagram Reels, TikTok, and professional broadcast or cinematic production formats.

Yes. Veo 3.1 accepts up to 3 reference images to guide the style, character appearance, and visual continuity of the generated video. This feature is particularly useful for maintaining consistent character design or visual aesthetics across multiple video clips in a project.

Frame-to-frame generation in Veo 3.1 allows users to supply a starting frame and an ending frame, and the model generates a seamless video transition between them. This gives creators precise narrative and visual control, enabling smooth scene changes and story-driven sequences without manual editing or interpolation.

Veo 3.1 supports flexible duration control, allowing users to generate video clips of 4, 6, or 8 seconds. These clip lengths are designed to match common creative and platform requirements, from short social media content to longer narrative sequences that can be chained together for extended storytelling.

Google Veo 3.1 is available on CRAISEE, powered by the Replicate provider. Users can access the model directly through the CRAISEE platform to generate text-to-video, image-to-video, and frame-to-frame video content with synchronized audio, without needing to set up separate infrastructure or API integrations.