Gemini Image JSON Prompt Crafter

Describe what must be shown. Main subject sets the core focus, and scene details define environment, context, and supporting elements.

Style controls the visual technique (photo, painting, anime, etc.). Mood controls emotional tone, atmosphere, and narrative feeling.

Shot sets framing, motion suggests camera movement energy, and lens/perspective defines spatial distortion and viewing distance.

Lighting defines time, contrast, and mood of illumination. Quality options set rendering fidelity, sharpness detail level, and upscale behavior.

Palette chooses core color relationships and saturation intent. Grading applies cinematic post-processing character and final tonal treatment.

Composition toggles visual structure aids: rule of thirds for balance, leading lines for direction, and depth for stronger foreground-background separation.

List unwanted artifacts, objects, styles, or defects so the model avoids them during image generation. For example: extra fingers, lowres, blurry, watermark, text, deformed, bad anatomy, cropped