Lesson 6 of 8
Image & video
7 min read
You describe a scene in words, and seconds later it's a picture — or a few seconds of video. No design app, no camera. How far does "just describe it" go?
Describe it, and it draws
Ask Gemini for an image — "a cosy reading nook at golden hour, watercolour" — and its image model, Nano Banana, generates it right in the chat. Because it's the same conversation, you refine by talking: "make it evening," "add a cat." You shape a picture the way you shape text — by describing the change.
Image and video generation live inside the chat, so you create and refine by describing — no separate app to learn.
And it moves, too
For motion, Gemini uses Veo — describe a short scene and it produces a few seconds of video, sometimes inside Flow, a tool built for stitching clips into something longer. Same idea as images: you say what you want to see, and it renders it. Great for a quick idea, a mood, a rough cut.
From a sentence, Gemini can hand you a still or a moving clip — the description is the interface.
Generated media gets small details wrong — hands, text on signs, exact logos, physics in a clip. Lovely for ideas and drafts; double-check before anything official.
The shape of it
- —Nano Banana turns a description into an image, right in the chat.
- —Veo (sometimes via Flow) turns a description into a short video.
- —You refine both by describing the change, like editing text.
You want a birthday-card illustration of a cat astronaut — then a two-second clip of it waving. How?
Continue in the app
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