GPT Image 2.5 Prompt Generator
Free and instant. Fill in the form and get a structured, five-part GPT Image 2.5 prompt you can copy straight into ChatGPT. Runs 100% in your browser — no sign-up, no API key.
Your GPT Image 2.5 prompt
Paste it into ChatGPT (Images 2.5) or your API call. To refine, change one thing at a time.
How the generator builds your prompt
Every output follows the same five-part structure taught in our prompt guide: the deliverable sentence, the subject with material detail, composition defaults for your scene type, your lighting and palette, the aspect ratio, and your constraints. That structure is exactly what GPT Image 2.5 responds to best.
Why it is free and instant
The generator is a template engine written in plain JavaScript — it runs entirely in your browser and never calls an AI API. Nothing you type is sent anywhere.
Prefer ready-made prompts? Browse the 104-prompt library or grab the PDF collection.