Make your first image in the Playground using a model like Nano Banana Pro or FLUX.
With a character saved, you are ready to make something. The Playground is where creation happens: you describe what you want, pick an image model, attach your character, and generate. Every result lands automatically in your gallery so nothing gets lost.
Choosing a model
OnZero gives you several image models, and they each have a personality. Nano Banana Pro, FLUX and Seedream trade off in style, sharpness and how they handle text and detail. For a first run you do not need to overthink it - pick one, see the result, and try another if the look is not what you wanted.
From prompt to gallery
- 1Open the Playground and write a clear description of your image.
- 2Pick an image model such as Nano Banana Pro, FLUX or Seedream.
- 3Attach your character so the generated image uses its locked face.
- 4Generate, then find the result waiting in your gallery.
Describe the scene, lighting and mood in plain language. You do not need special prompt syntax to get a great first result - "soft morning light, sitting by a window, calm expression" beats a wall of keywords.
That first image is your proof that the whole loop works: character in, consistent result out. Once you trust it, the next lessons show you how to reuse that same character across many scenes, and then bring it into video and voice.