Z-image

As an open-source text-to-image model, Z-image is unusual for how small it is. Z-image has 6 billion parameters and runs on consumer graphics cards with under 16GB of VRAM, so you do not need a server rack to try it.

It generates photorealistic images with attention to composition and aesthetics.

Speed is the main draw.

Z-image needs only 8 steps and reports sub-second latency, which keeps iteration quick when you are testing prompts.

It also renders text inside images in both Chinese and English, so posters, signs and captions in either language are a realistic use.

Text rendering is where many image generators still slip.

The model is publicly available, which means you can run it yourself and the community can build on it.

That fits you if you prefer local control over a hosted service.

The catch is that running a model locally means you handle the setup and the hardware, even if the requirements are modest.

As an AI image generator, Z-image is geared toward people who want realistic output without a heavy GPU.