
Z-Image Turbo is a super fast text-to-image model of 6B parameters developed by Tongyi-MAI.
Frequently asked questions
How fast is z-image-turbo at generating images?
z-image-turbo generates photorealistic images in sub-second time using only 8 inference steps. This speed is achieved through PrunaAI's multi-layer optimization combining caching, model compilation, and quantization on top of Tongyi-MAI's Decoupled-DMD distillation architecture, making it one of the fastest high-quality image generation models available.
What is the parameter size of z-image-turbo?
z-image-turbo is a 6-billion-parameter text-to-image model. It was originally developed by Tongyi-MAI and further accelerated by PrunaAI's compression engine, which applies quantization, caching, and model compilation to deliver fast, cost-efficient image generation without sacrificing output quality.
Does z-image-turbo support Chinese text rendering in images?
Yes, z-image-turbo accurately renders text in both English and Chinese within generated images. This multilingual text rendering capability makes it uniquely suited for localized content creation, multilingual marketing materials, and creative projects targeting both English and Chinese-speaking audiences.
How much does z-image-turbo cost per image?
z-image-turbo uses resolution-based pricing starting at $0.0025 per image, making it a cost-effective choice for high-volume generation workflows. It supports output resolutions up to 2 megapixels (2,000,000 pixels), and pricing scales based on the resolution selected for each generation.
What is Decoupled-DMD distillation used in z-image-turbo?
Decoupled-DMD stands for Distribution Matching Distillation, the distillation architecture powering z-image-turbo's speed. It allows the model to produce high-quality images in just 8 inference steps instead of the 20–50 steps typical of standard diffusion models, dramatically reducing generation time while maintaining photorealistic output quality.
What are the best use cases for z-image-turbo?
z-image-turbo is best suited for rapid prototyping, multilingual content creation, product photography, and any workflow requiring fast iteration. Its sub-second generation speed makes it ideal for creative brainstorming, while its accurate English and Chinese text rendering supports localized marketing, social media content, and e-commerce product visuals.
What output formats does z-image-turbo support?
z-image-turbo supports multiple output formats configurable via the output_format parameter. It can generate images at resolutions up to 2 MP (2,000,000 pixels), making it flexible for both web-optimized and high-detail production use cases across different platforms and creative workflows.
Who developed z-image-turbo and what is PrunaAI's role?
z-image-turbo was originally developed by Tongyi-MAI as a high-speed text-to-image model. PrunaAI further optimized it using their proprietary compression engine, applying multi-layer techniques including caching, model compilation, and quantization. The model is available on CRAISEE via Replicate under the model ID prunaai/z-image-turbo.



