gemini-omni-flash/reference-to-video
Turn reference images and a prompt into short video with synced audio.
Veo 3.1 Fast image-to-video is the latest speed-optimized model from Google DeepMind’s Veo 3.1 series, officially unveiled on October 15, 2025, and released via the Gemini API, Google AI Studio, and Vertex AI. Designed for creators seeking quicker turnaround without compromising visual quality, Veo 3.1 Fast introduces improved prompt alignment, cinematic realism, and natural sound generation. You can produce 4–8 second videos with text, image, or mixed inputs, while native audio and extended clip options bring full-scene continuity. Whether you need short-form content for social platforms or want precision-controlled narrative sequences, this generation tool delivers sharper visuals and authentic motion faster than before.
Veo 3.1 Fast image-to-video lets you turn ideas or reference images into dynamic videos within seconds. Tailored for creators, brands, and developers, it produces 720p or 1080p clips with aligned audio and cinematic flow. Use it to prototype, test, and publish short videos efficiently while retaining creative control and consistency.
Turn reference images and a prompt into short video with synced audio.
Generate video between start and end frames with optional audio
Generate high quality videos from text prompts using Luma Ray 2.
FLUX 3 Draft: Fast, low-cost text-to-video previews at 720p
Speak a script on a public look as a lip-synced talking video.
Generate cinematic motion clips with precise control and audio sync
Veo 3.1 Fast is a speed-optimized AI model from Google DeepMind designed for rapidly generating short-form videos through text prompts or image-to-video workflows. It excels at turning static images or concepts into realistic 4–8 second clips with synced audio and high visual fidelity.
Compared to its predecessors, Veo 3.1 Fast offers stronger prompt adherence, faster rendering time, and more realistic visual and audio outputs. Its image-to-video capabilities also support better narrative consistency across frames, making it ideal for short content creation workflows.
Veo 3.1 Fast is available through Runcomfy and other Google-integrated platforms on a paid credit basis. While new users receive trial credits, continued use of image-to-video generation consumes credits based on video length or resolution.
Veo 3.1 Fast is ideal for creators, marketers, social media managers, and developers who need quick and affordable image-to-video synthesis for platforms like TikTok, Instagram Reels, or YouTube Shorts, as well as for A/B testing and product content prototyping.
With Veo 3.1 Fast, users can generate 720p clips and, in some cases, 1080p video quality. The model balances speed with sound and visual realism, delivering results suitable for digital marketing or social campaigns through image-to-video transitions.
Yes, Veo 3.1 Fast natively generates synchronized dialogue, ambient effects, and soundscapes alongside the video. This makes image-to-video workflows feel more natural and cinematic without additional post-production work.
Veo 3.1 Fast supports scene extension and interpolation between frames, allowing users to lengthen short clips or transform multiple reference photos into continuous motion using its image-to-video generation features.
While Veo 3.1 Fast prioritizes generation speed, it may trade some fine-grained details compared to premium Veo modes. Users should also note that complex image-to-video prompts may require multiple iterations for ideal results.
You can access Veo 3.1 Fast via Runcomfy’s AI playground after creating an account. Once logged in, you can use your free or purchased credits to start text-to-video or image-to-video projects directly from your browser or mobile device.
RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.
