Transform Video Context into Professional Static Graphics with Gemini 3.1 Flash Image
Generate high-quality posters and infographics directly from video content.
Use the Gemini 3.1 Flash Image model to convert video files or YouTube URLs into static visual assets like infographics and posters.
The Scenario
A marketing professional needs to create a high-quality cinematic movie poster or a summary infographic from a long video file or a YouTube link.
Before & after
Designers manually watch videos to find keyframes, take screenshots, and use editing software to create posters or infographics, taking 1-2 hours.
Using the Gemini 3.1 Flash Image model, you can input a video file or URL and a prompt to generate visuals in about 5 minutes.
The Prompt
Generate a [TYPE_OF_IMAGE, e.g., cinematic movie poster/summary infographic] based on this video: [INSERT_YOUTUBE_URL_OR_UPLOAD_FILE]. Ensure it captures the main themes of [KEY_THEME].
The gemini-3.1-flash-image model allows you to pass a video file or a public YouTube URL as context to generate high-quality image summaries or promotional materials like cinematic posters.
Source
Release notes | Gemini API | Google AI for Developers"pass a video file... as multimodal context alongside a text prompt to generate high-quality thumbnails, cinematic movie posters, or summary infographics."