MeiGen AI: What It Is and How to Use the Free Prompt Gallery

Short answer: MeiGen AI (meigen.ai) is a free AI prompt gallery. It collects ready-made image prompts for GPT Image 2.5 and Nano Banana and video prompts for Seedance 2.5, sorted into categories like product ads, logos, posters, portraits, storyboards and wallpapers. You can copy a prompt into any tool you already use or generate directly on MeiGen. Besides the website it offers a mobile app, a ChatGPT plugin and an MCP server.

Searches for "meigen ai" grew fast in 2026: in Google's Keyword Planner (US) the term went from a few dozen searches a month in early 2026 to 6,600–9,900 a month between May and August. The reason is simple – new image models like Nano Banana and GPT Image reward very specific prompts, and a gallery of proven ones saves hours of trial and error.

What you find on MeiGen

The site's homepage is a "Free AI Prompts Gallery" with these sections:

• Categories: Ads & Product, Brand & Logo, Videos, Illustration & 3D, Posters & Visuals, Portraits, Storyboard & Characters, Wallpaper.
• Search (⌘K), History, Favorites – to find prompts again and keep the ones you like.
• Skills – a separate section next to the gallery.
• Recent Updates – newly added prompts.
• More from MeiGen: a ChatGPT plugin, an MCP server (so AI assistants can pull prompts directly) and a mobile app.

Each prompt shows the result it produced, so you can judge the style before copying.

How to use MeiGen prompts well

1. Pick by result, not by title. Open the category closest to what you need (say, Ads & Product) and choose an image whose lighting and composition you want.
2. Copy the prompt and swap the subject. Keep the style, camera and lighting words; replace the product, person or text with yours.
3. Use the model it was written for. A prompt tuned for Nano Banana may need small changes in GPT Image or another model – especially for text in the image and aspect ratio.
4. Change one thing at a time. If the result drifts, revert to the original prompt and edit a single phrase.
5. Save what works to Favorites so you can build your own set.

Writing your own prompt instead

Galleries are great for inspiration, but sometimes nothing matches your idea. Our free AI image prompt generator turns a short description ("a perfume bottle on wet black stone, ad style") into a detailed prompt with subject, setting, lighting, camera and style – ready to paste into Nano Banana, GPT Image, FLUX or Midjourney. It is a good way to get a prompt in the same structured style the galleries use, for your own subject.

Is MeiGen AI free?

The prompt gallery is presented as free – the site title is "Free GPT Image 2.5, Nano Banana & Seedance 2.5 Prompts", and you can copy prompts without generating anything. Generating images or videos on MeiGen itself is a separate step; check the site for current limits and pricing before you rely on it, as those can change.

MeiGen AI alternatives

• Write prompts yourself with a generator – our AI image prompt generator or art prompt generator.
• Other prompt galleries – several sites collect Nano Banana and GPT Image prompts; quality varies, so judge by the sample images.
• The model's own examples – Google and OpenAI publish example prompts for their image models.

FAQ

What is MeiGen AI? A gallery of ready-made prompts for GPT Image 2.5, Nano Banana and Seedance 2.5, where you can copy prompts or generate on the site.

Is MeiGen an image generator or a prompt site? Mainly a prompt gallery; it also lets you generate on MeiGen.

Does MeiGen have an app? Yes, the site links to a mobile app, a ChatGPT plugin and an MCP server.

Can I use MeiGen prompts in other tools? Yes – copy the text into any model. Expect small differences between models.

Is MeiGen affiliated with Google or OpenAI? Nothing on the site says so; it is an independent prompt site that writes prompts for their models.