Z-Image-Turbo on Mac: files, RAM and published times
Turbo checkpoint of the 6B Z-Image family, released under Apache 2.0. The card example makes a 1024 x 1024 image in 9 scheduler steps, which run 8 DiT forwards, with guidance 0.
Z-Image-Turbo runs on a Mac with 64 GB or more. A published run on M1 Max · 64 GB used the mflux 4-bit build (source, 2026-10-03).
- Smallest Mac with a published run
- 64 GBM1 Max · 64 GB · mflux 4-bit
- Smallest complete download
- 13.23 GBQ4_K_M GGUF
- Files read
- 2026-10-24Hugging Face
Apache 2.0. Commercial use: allowed. Excluded territories: none listed.
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What do you download?
Only builds with every required component and an exact probed file size are shown.
mflux 4-bit
safetensors · 4-bit (mflux --quantize 4) · 32.83 GB complete · RecommendedMac routes: mflux
| File | Component | Required | Download | Source |
|---|---|---|---|---|
transformer/diffusion_pytorch_model-00001-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Z-Image transformerdit | Yes | 9.97 GB | Hugging FaceRead 2026-10-24 |
transformer/diffusion_pytorch_model-00002-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Z-Image transformerdit | Yes | 9.97 GB | Hugging FaceRead 2026-10-24 |
transformer/diffusion_pytorch_model-00003-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Z-Image transformerdit | Yes | 4.67 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00001-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 3.96 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00002-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 3.99 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00003-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 0.10 GB | Hugging FaceRead 2026-10-24 |
vae/diffusion_pytorch_model.safetensorsTongyi-MAI/Z-Image-Turbo | VAEvae | Yes | 0.17 GB | Hugging FaceRead 2026-10-24 |
Build sources: mflux model registry · mflux README.
Q4_K_M GGUF
gguf · Q4_K_M · 13.23 GB completeMac routes: stable-diffusion.cpp
| File | Component | Required | Download | Source |
|---|---|---|---|---|
z-image-turbo-Q4_K_M.ggufunsloth/Z-Image-Turbo-GGUF | Z-Image transformerdit | Yes | 5.02 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00001-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 3.96 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00002-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 3.99 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00003-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 0.10 GB | Hugging FaceRead 2026-10-24 |
vae/diffusion_pytorch_model.safetensorsTongyi-MAI/Z-Image-Turbo | VAEvae | Yes | 0.17 GB | Hugging FaceRead 2026-10-24 |
Build sources: Z-Image-Turbo GGUF card · stable-diffusion.cpp README.
Q8_0 GGUF
gguf · Q8_0 · 15.44 GB completeMac routes: stable-diffusion.cpp
| File | Component | Required | Download | Source |
|---|---|---|---|---|
z-image-turbo-Q8_0.ggufunsloth/Z-Image-Turbo-GGUF | Z-Image transformerdit | Yes | 7.22 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00001-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 3.96 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00002-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 3.99 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00003-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 0.10 GB | Hugging FaceRead 2026-10-24 |
vae/diffusion_pytorch_model.safetensorsTongyi-MAI/Z-Image-Turbo | VAEvae | Yes | 0.17 GB | Hugging FaceRead 2026-10-24 |
Build sources: Z-Image-Turbo GGUF card · stable-diffusion.cpp README.
Original safetensors
safetensors · Original weights · 32.83 GB completeMac routes: Diffusers
| File | Component | Required | Download | Source |
|---|---|---|---|---|
transformer/diffusion_pytorch_model-00001-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Z-Image transformerdit | Yes | 9.97 GB | Hugging FaceRead 2026-10-24 |
transformer/diffusion_pytorch_model-00002-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Z-Image transformerdit | Yes | 9.97 GB | Hugging FaceRead 2026-10-24 |
transformer/diffusion_pytorch_model-00003-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Z-Image transformerdit | Yes | 4.67 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00001-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 3.96 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00002-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 3.99 GB | Hugging FaceRead 2026-10-24 |
text_encoder/model-00003-of-00003.safetensorsTongyi-MAI/Z-Image-Turbo | Qwen3 text encodertext_encoder | Yes | 0.10 GB | Hugging FaceRead 2026-10-24 |
vae/diffusion_pytorch_model.safetensorsTongyi-MAI/Z-Image-Turbo | VAEvae | Yes | 0.17 GB | Hugging FaceRead 2026-10-24 |
Build sources: Z-Image-Turbo model card.
Does it fit your Mac's RAM?
Published names the exact measured machine. est. is a memory calculation. unknown means the run verdict is not established, not that the model fails.
| Mac RAM | Complete build | Download | Run verdict | Basis |
|---|---|---|---|---|
| 8 GB | mflux 4-bit4-bit (mflux --quantize 4) · mflux | 32.83 GB | Does not fit | est. |
| 16 GB | Q4_K_M GGUFQ4_K_M · stable-diffusion.cpp | 13.23 GB | unknown | unknown |
| 24 GB | Q4_K_M GGUFQ4_K_M · stable-diffusion.cpp | 13.23 GB | unknown | unknown |
| 32 GB | Q4_K_M GGUFQ4_K_M · stable-diffusion.cpp | 13.23 GB | unknown | unknown |
| 48 GB | mflux 4-bit4-bit (mflux --quantize 4) · mflux | 32.83 GB | unknown | unknown |
| 64 GB | mflux 4-bit4-bit (mflux --quantize 4) · mflux | 32.83 GB | Runs · Published | PublishedApple M1 Max · 64 GB RAM |
| 96 GB | mflux 4-bit4-bit (mflux --quantize 4) · mflux | 32.83 GB | Runs · Published on M1 Max · 64 GB | PublishedApple M1 Max · 64 GB RAM |
| 128 GB | mflux 4-bit4-bit (mflux --quantize 4) · mflux | 32.83 GB | Runs · Published on M1 Max · 64 GB | PublishedApple M1 Max · 64 GB RAM |
How does it rank in blind votes?
#59 of 82 in text to image blind votes, from 24,808 votes.
Quality: blind human votes from z-image-turbo (arena.ai), CC BY 4.0, snapshot 2026-10-07. Scores are for the Arena checkpoint, not your local quantized build.
What published Mac times are available?
Third-party results keep their original machine and settings. ModelFit does not run these benchmarks.
| Machine and RAM | Settings | App | Result | Source |
|---|---|---|---|---|
| Apple M1 Max · 64 GB RAM | 1024x1024 · 8 steps · 4-bit (mflux --quantize 4) · Seed 1, macOS 26, MLX 0.32.3, on AC power. Run before mflux changed its default float32 stream. Two runs took 102.4 s and 94.8 s; the slower is shown. | mflux | Success102.4 s26.1 GB peak | mflux pull request 820Published 2026-10-03 · Grade A |
Which Mac software routes are listed?
Diffusers
OfficialFormats: safetensors, gguf. Memory policy: component stages stay resident.
Runs on the PyTorch mps device on Mac and CUDA on NVIDIA. GGUF loads through from_single_file on the model class, not the pipeline. Resident size is the sum of the weights, an upper bound.
Sources: Diffusers MPS guide · Diffusers GGUF guide
Draw Things
OfficialFormats: safetensors. Memory policy: component stages stay resident.
Native offline app for Mac. It picks a weight-streaming tier from physical memory. No official Mac timing or peak-memory table was found, so there is no run verdict here.
Sources: Draw Things on the App Store · Draw Things App Store listing data · Draw Things model importer
mflux
Community · 0.23.0Formats: safetensors. Memory policy: component stages stay resident.
MLX-native runner. It reads the original Hugging Face weights and quantizes them while loading (--quantize 3, 4, 5, 6 or 8). --low-ram lowers memory use at a performance cost.
Install with uv
uv tool install --upgrade mfluxSources: mflux README, install · mflux pyproject · mflux common README, quantization
stable-diffusion.cpp
OfficialFormats: gguf, safetensors. Memory policy: component stages stay resident.
C/C++ runner with Metal on Mac and CUDA on NVIDIA. It reads GGUF and safetensors, and its docs keep a page per model family. Resident size is the sum of the weights, an upper bound.
What does the official configuration say?
"The card says the model fits comfortably within 16G VRAM consumer devices. This is a GPU statement for the Z-Image family, not a Mac minimum."
Source: Z-Image-Turbo model card · Read 2026-10-24.
What known issues should you check?
Known issue 1
The only Mac run is a pre-release test in an mflux pull request, made before mflux changed its default float32 stream. Treat it as one data point.
Source: mflux pull request 820 · Read 2026-10-24
Frequently asked questions
Can I run Z-Image-Turbo on a Mac?
One published Mac run exists. mflux with 4-bit quantization made a 1024x1024 image in 8 steps on an M1 Max with 64 GB in 102.4 s, peaking at 26.13 GB of MLX memory. It predates a later mflux change, so treat it as one data point, not a minimum.
Is Z-Image-Turbo free for commercial use?
Yes. Z-Image-Turbo is released under Apache 2.0, which allows commercial use. The card describes the 6B Z-Image family and says it fits comfortably within 16G VRAM consumer devices, a GPU statement rather than a Mac requirement.
Which Z-Image-Turbo build should I download?
The measured Mac path is mflux, which loads the original weights and quantizes them to 4-bit while loading. The Q8_0 and Q4_K_M GGUF files cover the transformer only, so they need the text encoder and VAE from the original repository.
Sources
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