Generate images with the best AI models in one place — Nano Banana, Flux, Seedream, GPT Image and more. Write a prompt, pick a model, get results in seconds.
An AI image generator turns a written description into a picture. You type what you want to see, the model reads it and renders an image that did not exist before, so you are not limited to what somebody already photographed. The same prompt run on a different model gives a different look, which is why choosing the model matters as much as writing the prompt.
Describe a scene in plain words and it comes back as a finished picture.
Upload a photo and change it: restyle it, swap details, keep the subject recognisable.
A short idea is turned into a full prompt, so you write one line instead of five.
Skin, fabric and light that hold up at full size, not a plastic-looking render.
Anime, oil paint, pixel art, product photography: the style follows your prompt.
Models that keep letters intact, so posters and logos come out legible.
A quick model returns in seconds, so you can iterate instead of waiting.
Output large enough for screens, and ready for the upscaler when you want print.
Type a prompt in plain language — subject, style, lighting, framing. No prompt engineering course required.
Press generate and the model gets to work. A run takes seconds, and you can start the next one while it finishes.
Download the result, or send it into another tool to enlarge it, change part of it or cut out the background.
Ad creatives, social posts and campaign imagery without a photoshoot or a stock licence.
Concepts, packaging mockups and brand visuals you can iterate on in minutes.
Explore characters, environments and scenes before committing to production.
Original header images that match your article instead of generic stock photos.
High-resolution output for posters, covers and merchandise.
Show ideas as finished visuals instead of describing them in a deck.
Opaxes runs the current leading text-to-image models, including the Nano Banana, Flux, Seedream, GPT Image and Grok Imagine families. New models are added as they launch and become available on your existing plan — you do not pay separately per model.
Yes. Images generated on a paid plan are yours to use, including commercially, and they are delivered without a watermark.
It depends on the model, and the exact credit cost is shown before you press generate. Cheap models are meant for exploring; the heavier ones cost more because they take more compute.
No. Opaxes runs on paid plans that include a monthly credit balance, which you can top up if you run out. Every model on the platform is included in that balance.
Resolution depends on the model and the aspect ratio you pick. For screens it is normally more than enough. For print, run the result through the Image Upscaler first — printing wants roughly 300 pixels per inch, so an A4 poster needs about 2500 × 3500 pixels.
Yes, with the models built for editing rather than pure generation. They take your upload and change what you describe while keeping the rest of the photo intact.
Because they were trained differently and interpret the same words differently — framing, colour, how literally they follow instructions. That is exactly why running one prompt through two models is worth the credits.
Yes. Any result can go into Inpaint to replace part of it, Expand Image to change the frame, Background Remover to cut out the subject, or the Image Upscaler to enlarge it.
Usually seconds. Fast models return almost immediately; the heavier ones take longer. You can keep working while one runs — the result appears in your library when it is done.
The credits are refunded to your balance automatically. A failed render never costs you anything.
In your own library, with the prompt, the model and the settings stored alongside them, so you can find back exactly how a result was made and reuse those settings.