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ChatGPT Images 2.0 Prompt Generator

Build perfect ChatGPT Images 2.0 prompts from a single line. OpenAI's GPT-powered image model. Reasoning-aware prompts. Free - 5 prompts per day, no sign-up.

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Instant results

Optimized prompts in under 3 seconds.

Private by default

No account, no logs, no image storage.

Tuned per model

Hand-crafted system prompts for each AI model.

ChatGPT Images 2.0 Prompt Generator

ChatGPT Images 2.0 is OpenAI's GPT-image-1, the model that powers image generation inside ChatGPT and the OpenAI API. What sets it apart from classical image models is that it's reasoning-aware: it parses long natural-language instructions literally, counts objects correctly ("three coffee cups, not two, not four"), handles multi-subject scenes without merging them, and renders text-in-image with near-perfect accuracy across Latin alphabets. The best prompts read like clear art direction rather than keyword lists: one coherent instruction paragraph (3-5 sentences) naming the subjects with specific attributes, the environment, the lighting, the medium or camera, and any visible text inside double quotes exactly as it should appear on the final image. This generator writes prompts in that voice, skipping legacy noise like "8k, masterpiece, hyper detailed" that GPT-image-1 ignores, and avoiding --flags or weighted (word:1.2) syntax that other models use but GPT-image-1 does not. Pair it with our ChatGPT Images 2.0 image-to-prompt tool to reverse-engineer any reference photo into the same reasoning-friendly instruction shape.

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Frequently asked questions

What makes a great ChatGPT Images 2.0 prompt?+
ChatGPT Images 2.0 (OpenAI's GPT-image-1) is reasoning-aware: it parses long natural-language instructions literally, counts objects correctly, handles multi-subject scenes, and renders text-in-image with near-perfect accuracy. The generator writes one coherent instruction paragraph (3-5 sentences) covering subject, environment, lighting, medium, and any visible text inside double quotes - exactly the shape GPT-image-1 rewards. No weighted tags, no --flags, no "masterpiece" spam.
What is an AI prompt generator?+
An AI prompt generator rewrites a short idea into a longer, model-specific instruction that steers an image model toward better, more predictable results. Different models prefer different prompt styles - Flux likes long natural language, Stable Diffusion likes a hybrid of description plus tags, Midjourney likes terse evocative phrasing with parameter flags, and Nano Banana 2 likes plain logical instructions.
Is the AI prompt generator free?+
Yes. Anyone can generate up to 5 prompts per day at no cost, no sign-up required. If you need more, the EdMyPic Free plan includes 5 photo edits per day plus unlimited prompt generation when signed in.
Which AI image models does this support?+
Eleven major models out of the box: Flux 1.1 Pro, Midjourney v6, DALL·E 3, Stable Diffusion 3, Stable Diffusion XL, Ideogram 2, Leonardo AI, Google Imagen 3, Google Nano Banana 2, Adobe Firefly, and Recraft V3. Each one ships with a hand-tuned system prompt - pick the model you'll be generating with so the output matches its conventions exactly.
How do I get the best results from a prompt generator?+
Start with a clear subject (who or what), a verb (what they're doing), and one stylistic anchor (e.g. golden hour, cinematic, watercolor). The generator handles the rest - composition, lens, lighting, and mood - based on the model you selected.
Can I use the generated prompt commercially?+
Yes. The prompt itself is just text - you own anything you generate from it. Commercial usage of the resulting image depends on the image model you're using; Flux, SD3, and Midjourney all support commercial output on their paid tiers.
Why does the same idea give different prompts for different models?+
Each model was trained on different data with different guidance objectives. A description that nails a photoreal portrait in Flux 1.1 Pro will under-perform in Midjourney unless you switch to Midjourney's more compact, flag-based syntax. The model selector handles that translation automatically.
Do I need to know prompt engineering to use this?+
No. The whole point of the tool is that you don't. Type a rough idea like "a barista smiling at golden hour" and you'll get back a fully-formed prompt that incorporates the photography, composition, and mood cues the model needs.