| | --- |
| | license: apache-2.0 |
| | tags: |
| | - image-generation |
| | - text-to-image |
| | - z-image |
| | --- |
| | |
| | # Z-Image-Turbo_clear |
| | |
| | - Guide (External site): [English](https://www.ai-image-journey.com/2025/12/z-image-turbo-clear.html) | [Japanese](https://note.com/ai_image_journey/n/nd1323246e146) |
| | - [Civitai](https://civitai.com/models/2197598?modelVersionId=2474394) |
| | - [Z-Image_clear_vae](https://huggingface.co/easygoing0114/Z-Image_clear_vae) |
| | |
| | <div style="display: flex; justify-content: center; align-items: center; gap: 2em;"> |
| | <div> |
| | <img src="./images/Z-Image-Turbo_FP32_clear_vivid_vae_photoreal.png" alt="Z-Image-Turbo_FP32_clear_vivid_vae_anime" width="400" height="400"> |
| | </div> |
| | <div> |
| | <img src="./images/Z-Image-Turbo_FP32_clear_vivid_vae_anime.png" alt="Z-Image-Turbo_FP32_clear_vivid_vae_anime" width="400" height="400"> |
| | </div> |
| | </div> |
| | |
| | ## Compare to [Z-Image-Turbo (Original)](https://huggingface.co/Tongyi-MAI/Z-Image-Turbo) |
| | |
| | <div style="display: flex; justify-content: center; align-items: center; gap: 2em;"> |
| | <div> |
| | <img src="./images/Z-Image-Turbo_clear_blue_dress.png" alt="Z-Image-Turbo_clear_blue_dress" width="400" height="400"> |
| | </div> |
| | <div> |
| | <img src="./images/Z-Image-Turbo_original_blue_dress.png" alt="Z-Image-Turbo_original_blue_dress" width="400" height="400"> |
| | </div> |
| | </div> |
| | |
| | <p style="text-align:center;">Z-Image-Turbo_clear | Z-Image-Turbo</p> |
| |
|
| | <div style="text-align: center; margin-left: auto; margin-right: auto; width: 800px; max-width: 90%;"> |
| | <img src="./images/Z-Image-Turbo_clear_blue_dress_close_up.png" alt="Z-Image-Turbo_clear_blue_dress_close_up" width="800" height="400"> |
| | </div> |
| |
|
| | The **Z-Image-Turbo_clear** model is a fine-tuned version of **Z-Image-Turbo** that improves details compared to the original. |
| | |
| | For better results, please use it in conjunction with the dedicated VAE, **[Z-Image_clear_vae](https://huggingface.co/easygoing0114/Z-Image_clear_vae)**. |
| | |
| | --- |
| | |
| | ## Which Precision Should I Use? |
| | |
| | ``` |
| | +----------+------+----------+----------+--------------------+-----------+ |
| | | Format | Sign | Exponent | Mantissa | Significant Digits | Precision | |
| | +----------+------+----------+----------+--------------------+-----------+ |
| | | FP32 | 1bit | 8bit | 23bit | 7–8 digits | ✅ | |
| | | BF16 | 1bit | 8bit | 7bit | 2–3 digits | 👍 | |
| | | FP16 | 1bit | 5bit | 10bit | 3–4 digits | 👍 | |
| | | FP8(e5m2)| 1bit | 5bit | 2bit | 1–2 digits | ⚠️ | |
| | | FP8(e4m3)| 1bit | 4bit | 3bit | 1–2 digits | ⚠️ | |
| | +----------+------+----------+----------+--------------------+-----------+ |
| | ``` |
| | - **Exponent: Stability** |
| | - **Mantissa: Quality** |
| | |
| | ### Anime Illustration Comparison |
| | |
| | <div style="text-align: center; margin-left: auto; margin-right: auto; width: 800px; max-width: 90%;"> |
| | <img src="./images/FP_compare.png" alt="FP_compare" width="800" height="400"> |
| | </div> |
| | |
| | ### Hand Close-up |
| | |
| | <div style="text-align: center; margin-left: auto; margin-right: auto; width: 800px; max-width: 90%;"> |
| | <img src="./images/FP_compare_hand_close_up.png" alt="FP_compare_hand_close_up" width="800" height="400"> |
| | </div> |
| | |
| | - **FP32:** Highest precision, high VRAM usage |
| | - **BF16:** Most popular in Z-Image-Turbo models, good for LoRA compatibility |
| | - **FP16:** Slightly better precision than BF16, less performance degradation on pre-RTX 2000 or non-NVIDIA GPUs |
| | - **FP8:** Lower precision, low VRAM usage, accelerated on RTX 4000 series and later |
| | |
| | If you are unsure which precision to use, it is safest to choose the **BF16** format. |
| | |
| | --- |
| | |
| | ## Workflow |
| | |
| | <div style="text-align: center; margin-left: auto; margin-right: auto; width: 800px; max-width: 100%;"> |
| | <img src="./images/Z-Image-Turbo_clear_workflow_20251226.png" alt="Z-Image-Turbo_clear_workflow_20251226" width="1200" height="600"> |
| | </div> |
| | |
| | This PNG image contains a ComfyUI workflow. |
| | |
| | --- |
| | |
| | ## Recomended Settings |
| | |
| | - Sampler: |
| | - euler |
| | - res_multistep |
| | - Scheduler: beta |
| | - Steps: 9 |
| | - ModelSamplingAuraFlow: shift 7.5 (3-9) |
| | |
| | --- |
| | |
| | ## Upscaler |
| | |
| | your choice, examples: |
| | |
| | - [4x-SwinIR-L_GAN](https://huggingface.co/easygoing0114/AI_upscalers/tree/main) |
| | - [4x_NMKD-Superscale-SP_178000_G](https://openmodeldb.info/models/4x-NMKD-Superscale) |
| | |
| | --- |
| | |
| | ## Tips (External Sites) |
| | |
| | - ComfyUI VRAM management: [English](https://www.ai-image-journey.com/2025/03/comfyui-setting.html) | [Japanese](https://note.com/ai_image_journey/n/nc46cfff6c3db) |
| | - Color Prompts: [English](https://www.ai-image-journey.com/2025/10/dyes-color-codes.html) | [Japanese](https://note.com/ai_image_journey/n/nbe7eeb3632c3) |
| | - Color Correct custom nodes in ComfyUI: [English](https://www.ai-image-journey.com/2025/09/comfyui-easygoing-nodes.html) | [Japanese](https://note.com/ai_image_journey/n/n5bb33311b866) |
| | |
| | --- |
| | |
| | ## License |
| | |
| | - [Apache-2.0](./LICENSE) |
