✨ Z-Image-Turbo Workflow — SFW/NSFW Auto-Prompt · Triple Orientation · SeedVR2 Upscale ToggleComfyUI · Apache-2.0 · Fast S3-DiT Turbo━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━Uncensored prompt-driven text-to-image generation: flip from SFW to NSFW freely, no content filter gatekeeping. Runs ~44 seconds per image on 16 GB VRAM. One-toggle 3264×2176 SeedVR2 upscale—flip On for final keepers, Off for native speed. Three native orientations—landscape 3:2, portrait 2:3, square 1:1—switch with one number, zero rewiring. All 6 gallery prompts are included below — copy, paste, reproduce. S3-DiT turbo diffusion by Tongyi-MAI (Alibaba) with QwenVL vision mode and Apache-2.0 licensing for commercial freedom.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━🆕 What's new in v2• Triple orientation toggle: 3:2 landscape, 2:3 portrait, 1:1 square—switch with one number• SeedVR2 upscale On/Off toggle with intelligent skip-prune (native output untouched when Off)• Uncensored showcase: 6 exact prompts cover SFW elegance + NSFW sensuality across all 3 orientations━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━✨ Features✅ NEW — SeedVR2 Upscale Toggle — Flip one switch (0 = Off, 1 = On) to run an inline SeedVR2 upscale of the finished image (short edge to 2176 px, e.g. 1536×1024 → 3264×2176). Off = pure native output, upscaler fully skipped—no heavy model load, no slowdown.✅ Uncensored Base — Z-Image-Turbo ships with no built-in content filter; the workflow generates SFW or NSFW freely, driven entirely by your prompt✅ Triple Orientation — One number switch: 1536×1024 landscape (3:2), 1024×1536 portrait (2:3), or 1280×1280 square (1:1); workflow auto-reconfigures, no node rewiring✅ Mode A: Keyword → Auto-Expand — Type subject (e.g., "mountain landscape") → QwenVL PromptEnhancer expands to rich visual prompt → generate✅ Mode B: Reference Image → Style Capture — Drop any reference image → QwenVL describes it → generates new image inspired by its style &amp; composition✅ Pure Z-Image-Turbo — Apache-2.0 S3-DiT (Alibaba); no FLUX dev components; no licensing gatekeeping✅ Turbo 12-Step Sampling — euler sampler + beta scheduler + ModelSamplingAuraFlow shift=3 + FluxGuidance for balanced quality/speed✅ 16 GB Blackwell Ready — Tested on RTX 5080 (NVFP4 UNet); ~44 seconds per native image at 12 steps✅ Flexible Quality/Speed — 6 steps ≈ 25s; 9 steps ≈ 33s; default 12 steps ≈ 44s; raise to 15 for max detail━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━📦 Required ModelsBase — always needed (~13 GB total):UNet (pick one based on your GPU):• z_image_turbo_nvfp4.safetensors (4.5 GB) — RTX 50 / Blackwell ⭐ recommended for 16 GB• ~6 GB FP8 community quant — any GPU, 16 GB (CivitAI search "Z-Image-Turbo FP8")• z_image_turbo_bf16.safetensors (12.3 GB) — any GPU, needs 24 GB+ VRAMText encoder &amp; VAE (same for all GPUs):• qwen_3_4b.safetensors (7.5 GB, BF16) — or qwen_3_4b_fp8_mixed.safetensors (5.6 GB) for lower VRAM• ae.safetensors (~600 MB) — Autoencoder VAE (encode/decode latents)• QwenVL LLM (Qwen3-VL-2B-Instruct, auto-downloaded ~3 GB on first queue) — Vision model for image read &amp; prompt enhancementOptional — SeedVR2 Upscaler (ONLY if you flip VR2 = On):• seedvr2_ema_7b_fp16.safetensors (~16 GB) — workflow default, best quality• ema_vae_fp16.safetensors (~0.48 GB) — SeedVR2 autoencoder• Lighter alternative: seedvr2_ema_3b_fp16.safetensors (~6.4 GB) — swap it into the "VR2 Load DiT" node for less VRAM/RAM; fp8 variants also exist for an even smaller footprint→ These auto-download on the first VR2 = On run via the SeedVR2 node. If you never turn VR2 on, you don't need them at all.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⬇️ Download LinksBase models — all from <a target="_blank" rel="ugc" href="https://huggingface.co/Comfy-Org/z_image_turbo">https://huggingface.co/Comfy-Org/z_image_turbo</a>📁 ComfyUI/models/diffusion_models/ (or unet/) — pick ONE:• z_image_turbo_nvfp4.safetensors (4.5 GB) — RTX 50 / Blackwell 16 GB ⭐ → split_files/diffusion_models/• z_image_turbo_fp8 (any name, ~6 GB) — any GPU 16 GB → CivitAI, search "Z-Image-Turbo FP8" (community Apache-2.0 derivative)• z_image_turbo_bf16.safetensors (12.3 GB) — any GPU 24 GB+ → split_files/diffusion_models/⚠️ Workflow loads <code>z_image_turbo_nvfp4.safetensors</code> by default — change the filename in the UNETLoader node to match whatever file you downloaded.📁 ComfyUI/models/text_encoders/ (or clip/)• qwen_3_4b.safetensors (7.5 GB) → split_files/text_encoders/ (BF16, default)• qwen_3_4b_fp8_mixed.safetensors (5.6 GB) → split_files/text_encoders/ (FP8, saves VRAM)📁 ComfyUI/models/vae/• ae.safetensors (~600 MB) → split_files/vae/📁 ComfyUI/models/SEEDVR2/ — only for VR2 = On (auto-downloads on first use)• seedvr2_ema_7b_fp16.safetensors (~16 GB) — default• seedvr2_ema_3b_fp16.safetensors (~6.4 GB) — lighter alternative• ema_vae_fp16.safetensors (~0.48 GB)Source / auto-download handled by the SeedVR2 node — see <a target="_blank" rel="ugc" href="https://github.com/numz/ComfyUI-SeedVR2_VideoUpscaler">https://github.com/numz/ComfyUI-SeedVR2_VideoUpscaler</a>━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━🧩 Required Custom Nodes1. ComfyUI-QwenVL (AILab / 1038lab) — PromptEnhancer node (expand keywords) + VL image-to-text (read reference images)2. ComfyUI-Easy-Use (vjumpkung) — anythingIndexSwitch drives BOTH the orientation picker (landscape/portrait/square) AND the VR2 On/Off toggle3. ComfyUI-SeedVR2_VideoUpscaler (numz) — optional, only for VR2 = On. Provides the SeedVR2 upscaler + model-loader nodes. Skip it entirely if you only use native output.Install via ComfyUI Manager (search each pack name).━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━🚀 How to UseQuick Start:1. Download &amp; place base models in ComfyUI/models/unet/, /clip/, /vae/2. Install the custom node packs via ComfyUI Manager (pack 3 only if you want VR2)3. Load ZIMG_Turbo_AUTO_dual_VR2_v2.json into ComfyUI3.5. ⚠️ Not on an RTX 50-series GPU? Open the UNETLoader node and change the filename to your FP8/BF16 Z-Image-Turbo file — the workflow ships pointing at the Blackwell-only NVFP4 quant.4. Choose mode (top-left): - Mode 0: Keyword input → auto-expand via QwenVL - Mode 1: Reference image → auto-describe via QwenVL5. Set orientation: 0 = landscape (3:2), 1 = portrait (2:3), 2 = square (1:1)6. Set VR2 upscale: 0 = Off (native res, fast), 1 = On (SeedVR2 upscale)7. (Optional) Adjust CFG scale &amp; steps slider8. Queue → generateMode A Workflow (Keyword):- Type prompt seed → QwenVL expands 30–50 words → sampler enhances details- Example subjects (copy-paste ready): - <code>elegant woman, golden hour rooftop, cinematic editorial</code> ← workflow default - <code>mountain lake at golden hour</code> - <code>cozy coffee shop morning</code> - <code>futuristic rainy city night</code>Mode B Workflow (Reference Image):- Drag reference.png to LoadImage node → QwenVL analyzes composition, color, mood → generates new image inspired by style- Best for: style transfer, "I want something like this but different subject"Orientation Toggle:- 0: 1536×1024 (3:2 landscape)- 1: 1024×1536 (2:3 portrait)- 2: 1280×1280 (1:1 square)- Toggle updates resolution and aspect ratio dynamically; no manual node changes neededVR2 Upscale Toggle:- 0 = Off — image saved at native resolution; SeedVR2 never loads. Fast, low VRAM. Best for iteration.- 1 = On — the finished image runs through SeedVR2 (short edge lifted to 2176 px): landscape 1536×1024 → 3264×2176, portrait 1024×1536 → 2176×3264, square 1280×1280 → 2176×2176. Adds ~60–70 s and requires the SeedVR2 models + spare system RAM. Best for final keepers.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⚙️ Settings &amp; Parameters• Sampler — euler + beta scheduler (built-in ComfyUI, no extra nodes required)• Base Steps — 12 (default; set 6–15 via steps slider)• CFG Scale — 5.0 (Guidance strength; range 3.0–7.0)• ModelSamplingAuraFlow — shift = 3 (Distillation-optimized noise scheduler)• FluxGuidance — ON (stabilizes output diversity)• Seed — Randomize or fix for reproducibility• SeedVR2 (VR2 = On) — target 2176 px short edge, block_swap 36 + CPU offload, LAB perceptual color transfer, fixed seed 42• Output Format — PNG + preview in ComfyUI━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━🎨 Showcase Prompts — the exact Mode A keywords behind the gallery images (type these, QwenVL PromptEnhancer expands them)Portrait 2:3• implied nude, silk sheet draped, soft morning backlight, sensual editorial• lace bodysuit, boudoir bedroom, warm window glow, film grain• wet skin, steam, shower glass, moody cinematic rim lightLandscape 3:2• lingerie reclining on bed, luxury boudoir, soft shadow, editorial• silhouette curves at sunset window, artistic implied nude, golden hazeSquare 1:1• bare shoulders beauty close-up, water droplets, dark moody rim light━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━💡 Performance Tips• Keyword Mode Tricks — Use descriptors: "portrait of woman, soft studio lighting, sharp focus" yields better than bare names• Reference Mode Tips — Clear, well-composed images work best; abstract/blurry refs may confuse QwenVL reader• Speed Tuning — 6 steps ≈ 25s; 9 steps ≈ 33s; 12 steps ≈ 44s. Quality gain plateaus after 15 steps• VR2 On cost — SeedVR2 7B offloads to CPU (block_swap 36); expect ~16 GB of weights parked in system RAM and +60–70 s per image. Use the 3B model for lighter runs. Leave VR2 = Off for fast iteration, flip On only for final keepers.• Batch Generation — Queue 5–10 images in one session; base model stays loaded between generations• CFG Sensitivity — Z-Image responds well to 5.0–6.0; above 7.0 may degrade details━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━📝 Notes &amp; AI Disclosure• AI-Generated Content — All example outputs are AI-generated by Z-Image-Turbo. Suitable for creative projects, design exploration, and stock footage. Respect local AI disclosure laws when publishing.• Hardware Tested — RTX 5080 16 GB VRAM (NVFP4 UNet + BF16 CLIP), CUDA 12.6, Blackwell SM120• Base VRAM Usage — NVFP4 + BF16 CLIP: ~13 GB peak (16 GB Blackwell OK); BF16 + BF16 CLIP: ~20 GB (needs 24 GB)• VR2 VRAM/RAM — SeedVR2 7B fp16 runs via CPU offload: peak VRAM stays 16 GB-safe, but it parks ~16 GB of weights in system RAM. 32 GB system RAM recommended for the 7B model; the 3B model needs far less.• Model Downloads — Base links verified 2026-06-29; SeedVR2 via the numz node. Check sources if repos change.• No Commercial Restrictions — Apache-2.0; free for personal &amp; commercial use (see licensing section)• Workflow Reuse — Feel free to modify, share, fork—workflow itself is CC0 public domain━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━🔗 Also check outNew: [SeedVR2 Batch Upscaler](<a target="_blank" rel="ugc" href="https://civarchive.com/models/2750373/seedvr2-batch-upscaler-sleep-on-it-wake-up-4k?modelVersionId=3094090)**">https://civarchive.com/models/2750373/seedvr2-batch-upscaler-sleep-on-it-wake-up-4k?modelVersionId=3094090)</a> — Sleep On It, Wake Up 4K. Drop a whole folder of stills, walk away, come back to 4K. Great for upscaling a whole batch of generations at once.🔗 Sister workflow: [Krea2-Turbo Dual](<a target="_blank" rel="ugc" href="https://civarchive.com/models/2736816">https://civarchive.com/models/2736816</a>) — same SeedVR2 upscale toggle, dual-mode QwenVL prompt, Apache-2.0-friendly base.━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⭐ Found this useful?• Like if it saved you time generating images• Comment your results—I read every one• Follow for new ComfyUI workflows, all tested on 16 GB VRAM━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⚖️ Model Attribution &amp; LicensingZ-Image-Turbo (Tongyi-MAI / Alibaba)• License: Apache 2.0 — <a target="_blank" rel="ugc" href="https://huggingface.co/Tongyi-MAI/Z-Image-Turbo">https://huggingface.co/Tongyi-MAI/Z-Image-Turbo</a>• Commercial use permitted; derivative models OK• Attribution appreciated (link to official repo)Qwen3-VL-2B-Instruct (Alibaba DAMO Academy)• License: Apache 2.0 + Alibaba Qwen Community License• Used for vision-based prompt enhancement• Commercial use OK under community licenseQwen3.4B (Lumina2 Type, Text Encoder)• License: Apache 2.0• Commercial use permittedSeedVR2 (ByteDance Seed; numz ComfyUI wrapper)• License: Apache 2.0• Commercial use permitted; optional upscaler componentComfyUI Custom Nodes• ComfyUI-QwenVL (MIT/Apache), ComfyUI-Easy-Use (MIT), ComfyUI-SeedVR2_VideoUpscaler (Apache 2.0)Workflow License — CC0 Public Domain. This JSON workflow is original work, free to use, modify, and redistribute without attribution (though credit is always appreciated).All example outputs are AI-generated. Model weights remain the property of their respective owners (Tongyi-MAI / Alibaba, ByteDance Seed); weights must be downloaded separately from official sources.

Z-Image-Turbo — QwenVL Dual-Mode Auto-Prompt

🆕 What's new in v2✨ Triple Orientation — Landscape 3:2 / Portrait 2:3 / Square 1:1, one switch🔍 SeedVR2 Upscale Toggle — On/Off, lifts short edge to 2176 px (skip-prune when Off)🔞 Uncensored Showcase — SFW→NSFW prompt-driven, 6 exact prompts included⚡ Fast — ~44 s per image on 16 GB VRAM

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