Z Image Base

Z Image Base is an AI-powered text-to-image generator that creates photorealistic and commercial-ready visuals from text prompts, optimized for both English and Chinese users.

What is Z Image Base?

Z Image Base is an AI image generation platform that converts text prompts into high-resolution images (1024x1024, PNG format). It offers two models: Z-Image Base for standard generation and Z-Image Turbo for lightning-fast 8-step inference. The platform excels at bilingual understanding, accurately rendering Chinese and English text while preserving cultural nuances like idioms and poetry. It is open source under Apache 2.0 and optimized for consumer hardware.

Key Features

• Bilingual Native Understanding — Accurately interprets Chinese and English text, including cultural concepts (e.g., Hanfu, Wuxia), enabling Eastern aesthetics in generated images.
• Lightning Fast Generation — Z-Image Turbo compresses the diffusion process to 8 steps, achieving sub-second inference on H100 GPUs and 5–10 seconds on consumer 16GB VRAM GPUs (e.g., RTX 4060 Ti), over 4x faster than Flux.1.
• Photorealistic Output — Matches commercial models like Midjourney v6 and Flux.1 in photorealism, with precise lighting control, natural textures, and accurate text rendering.
• Consumer Hardware Optimized — Only 6B parameters (vs. Flux.1's 12B+), runs efficiently on 16GB VRAM GPUs, making local deployment accessible.
• Superior Text Rendering — Excels at rendering Chinese and English text in generated images, essential for posters, book covers, and banners.
• Open Source & Free for Commercial Use — Fully open source under Apache 2.0 license, with model weights and code available on GitHub and Hugging Face.
• Rich LoRA Style Library — Supports hundreds of styles (anime, minimalist 3D, etc.), switchable with one click.

Who is it for?

• Marketing professionals — Generate commercial-grade poster assets in seconds without stock photo costs.
• Content creators — Create unique social media images with diverse styles and batch generation.
• Designers — Obtain inspiration or base materials requiring bilingual typography.
• Businesses — Access affordable, high-resolution commercial visuals for advertising and branding.

What can you do with Z Image Base?

• Generate marketing posters — Input text and get 4K commercial-grade assets instantly.
• Create social media hits — Switch between hundreds of styles to maintain a polished online presence.
• Produce bilingual visuals — Accurately render Chinese and English text for bilingual typography in designs.

How does it work?

1. Enter a prompt describing your desired image.
2. AI Processing — The model analyzes your request.
3. Generation — Image is created in seconds (5–10 seconds on consumer GPUs).
4. Download — Save the high-quality PNG image.

Pricing

Z Image Base operates on a freemium model. Signing up gives 4 free credits. Each generation costs 2 credits. Additional credits can be purchased as one-time packs or via subscription (specific prices not listed on page). The open-source models are free to deploy locally.

FAQ

What image sizes are supported?

The default image size is 1:1 (1024x1024 pixels). No other sizes are mentioned on the page.

Do I own the copyright to generated images?

Yes, all images generated are cleared for commercial use. The page affirms this in its FAQ.

Can I use Z Image Base locally?

Yes, the models are open source and optimized for consumer GPUs with 16GB VRAM, enabling local deployment without enterprise hardware.

Are there any free credits?

Yes, new users receive 4 free credits upon signing up.

What payment options are available?

The page mentions one-time credit packs and subscriptions, but specific payment methods are not detailed.