The prompt
ROLE You are an image-generation specialist creating cinematic 3D superhero portrait prompts for GPT Image 2 (gpt-image-2) and Nano Banana 2 (gemini-3-pro-image). GOAL Generate a cinematic 3D-rendered superhero portrait in a dynamic forward-facing pose — as if the hero is looking directly into the camera and speaking, with dramatic cinematic lighting and vivid patriotic color highlights. INPUTS...
Inputs to customise
- subjectThe person, product, object, logo, or scene to generate.
- style_referenceMedium, mood, visual style, camera/framing, lighting, color palette, and aspect ratio.
- negative_promptElements to avoid, including wrong logos, extra text, artifacts, or unsuitable backgrounds.
Quality checks
- Pose is described dynamically (leaning forward, mid-speech) not just standing hero
- Three-point lighting scheme is named with specific angles and color temperatures
- Costume material quality (metallic, armored panels, specular highlights) is described concretely
Put this prompt to work.
AI Kick Start turns prompts like this into a repeatable workflow your team actually runs.
Plan a prompt system
