The Best Product Prompts for Midjourney, Seedream and more (2026)

The best on-model prompts for ChatGPT are structured with a clear role, specific context, and numbered steps. TopFreePrompts offers tested on-model prompts built specifically for product use cases. Copy any prompt, fill in the bracketed placeholders with your specific details, and paste directly into ChatGPT, Claude or Gemini for professional-quality output immediately.

Using AI for on-model starts with a structured prompt that includes a specific role, your context, clear instructions, and named placeholders like [YOUR_COMPANY] or [TARGET_AUDIENCE]. The on-model prompts on TopFreePrompts follow this format so you get expert-level results without writing the prompt yourself. Paste into any major AI tool and replace the brackets with your real details.

ChatGPT, Claude, and Gemini all work well with on-model prompts. Claude excels at long-form and nuanced product tasks, ChatGPT is versatile for quick iteration, and Gemini adds research-backed depth. Each prompt on TopFreePrompts lists which AI tools it was optimised for so you can match the right tool to your task.

Some on-model prompts on TopFreePrompts are free to browse and use with no sign-up required. The full product library with longer and more advanced prompts is available with a one-time Lucy+ license, not a subscription. Pay once and keep access permanently.