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SD.Next supported models

https://vladmandic.github.io/sdnext-docs/Models/

List of Models by Size

On 2025-07-15 sorted by size

Publisher Model Version Size Diffusion Architecture Model Params Text Encoder(s) TE Params Auto Encoder
Wan-AI WAN 2.1 14B 78.52GB MMDiT
UMT5-XXL 14.288B 16ch VAE
HiDream-AI HiDream I2 Fast/Dev/Full 42.71 GB + 15.69 MMDiT 17.10B CLiP ViT-L + ViT+G + T5-XXL + LLama-3.1-8B 0.12B + 0.69B + 2.95B + 4.54B 16ch VAE
nVidia Cosmos-Predict2 T2I 14B 37.36GB MMDiT 14.26B T5-XXL 4.86 WAN-VAE
Black Forest Labs Flux 1 Dev/Schnell
Kontext
 32.93GB MMDiT 11.9B CLiP ViT-L + T5-XXL 0.12B + 4.76B 16ch VAE
FAL AuraFlow 0.3 31.90GB MMDiT 6.8B UMT5 12.1B VAE
VectorSpaceLab OmniGen v2 30.50GB Transformer 3.97B Qwen-VL-2.5 3.75B VAE
Thudm CogView 4 30.39GB DiT 6.37B GLM-4 9.40B VAE
Kandinsky Kandinsky 3 27.72GB Unet 3.05B T5-XXXL 8.72B VQ
Wan-AI WAN 2.1 1.3B 27.72GB MMDiT 1.42xB UMT5-XXL 5.68B 16ch VAE
StabilityAI Stable Diffusion 3.5 Large 26.98GB MMDiT 8.05B CLiP ViT-L + ViT+G + T5-XXL 0.12B + 0.69B + 4.76B 16ch VAE
lodestones Chroma 36 26.84GB MMDiT 8.9B CLiP ViT-L + T5-XXL 0.12B + 4.76B 16ch VAE
Ostris Flex 1 Alpha 25.65GB MMDiT 4.0B CLiP ViT-L + T5-XXL 0.12B + 2.95B 16ch VAE
Thudm CogView 3 Plus 24.96GB DiT 2.85B T5-XXL 4.76B VAE
PixArt Α, Σ XL 2 21.3GB DiT 0.61B T5-XXL 4.76B VAE
AlphaVLLM Lumina 2 20.75GB DiT 2.61B Gemma-2 2.61B 16ch VAE
FreePix F-Lite   19.81GB MMDiT 9.8B T5-XXL 2.95B 16ch VAE
Kwai Kolors N/A 17.40GB UNnet 2.58B ChatGLM 6.24B VAE
StabilityAI Stable Diffusion 3.5 Medium 15.89GB MMDiT 2.25B CLiP ViT-L + ViT+G + T5-XXL 0.12B + 0.69B + 4.76B 16ch VAE
NVLabs Sana 1.5 4.8B 15.58GB MMDiT 4.72B Gemma2 2.61B DC-AE
DeepFloyd IF L 15.48GB Multi-stage UNet 0.61B + 0.93B T5-XXL 4.76B Pixel
VectorSpaceLab OmniGen v1 15.47GB Transformer 3.76B Phi-3 0 VAE
StabilityAI Stable Diffusion 3.0 Medium 15.14GB MMDiT 2.0B CLiP ViT-L + ViT+G + T5-XXL 0.12B + 0.69B + 4.76B 16ch VAE
Tencent HunyuanDiT 1.2 14.09GB DiT 1.5B BERT + T5-XL 3.52B + 1.67B VAE
PlaygroundAI Playground 2.x 13.35GB UNet 2.56B CLiP ViT-L + ViT+G 0.12B + 0.69B VAE
nVidia Cosmos-Predict2 T2I 2B 13.32GB MMDiT 1.96B T5-XXL 4.86 WAN-VAE
DeepFloyd IF M 12.79GB Multi-stage UNet 0.37B + 0.46B T5-XXL 4.76B Pixel
NVLabs Sana 1.0 1600M 12.63GB MMDiT 1.60B Gemma2 2.61B DC-AE
Warp AI Wuerstchen N/A 12.16GB Multi-stage UNet 1.0B + 1.05B CLiP ViT-L + ViT+G 0.12B + 0.69B 42x VQE
StabilityAI Stable Cascade Medium 11.82GB Multi-stage UNet 1.56B + 3.6B CLiP ViT-G 0.69B 42x VQE
NVLabs Sana 1.5 1.6B 9.49GB MMDiT 1.60B Gemma2 2.61B DC-AE
Segmind SSD-1B N/A 8.72GB UNet 1.33B CLiP ViT-L + ViT+G 0.12B + 0.69B VAE
AlphaVLLM Lumina Next SFT 8.67GB DiT 1.7B Gemma 2.5B VAE
NVLabs Sana 1.0 600M 7.51GB MMDiT 0.59B Gemma2 2.61B DC-AE
Salesforce BLIP-Diffusion N/A 7.23GB UNet 0.86B CLiP ViT-L + BLiP-2 0.12B + 0.49B VAE
StabilityAI Stable Diffusion XL 6.94GB UNet 2.56B CLiP ViT-L + ViT+G 0.12B + 0.69B VAE
Koala Koala 700M 6.58GB UNet 0.78B CLiP ViT-L + ViT+G 0.12B + 0.69B VAE
Segmind Vega N/A 6.43GB UNet 0.75B CLiP ViT-L + ViT+G 0.12B + 0.69B VAE
Thu-ML UniDiffuser v1 5.37GB U-ViT 0.95B CLiP ViT-L + CLiP ViT-B 0.12B + 0.16B VAE
Kandinsky Kandinsky 2.2 5.15GB Unet 1.25B CLiP ViT-G 0.69B VQ
StabilityAI Stable Cascade Lite 4.97GB Multi-stage UNet 0.7B + 1.0B CLiP ViT-G 0.69B 42x VQE
PlaygroundAI Playground 1 4.95GB UNet 0.86B CLiP ViT-L 0.12B VAE
MeissonFlow Meissonic N/A 3.64GB DiT 1.18B CLiP ViT-H 0.35B VQ
Open-MUSE aMUSEd 256 3.41GB ViT 0.60B CLiP ViT-L 0.12B VQ
StabilityAI Stable Diffusion 2.1 2.58GB UNet 0.86B CLiP ViT-H 0.34B VAE
StabilityAI Stable Diffusion 1.5 2.28GB UNet 0.86B CLiP ViT-L 0.12B VAE
IDKiro SDXS N/A 2.05GB UNet 0.32B CLiP ViT-L 0.12B VAE
Segmind Tiny N/A 1.03GB UNet 0.32B CLiP ViT-L 0.12B VAE

Generation Examples

Searching for highest resolution available on SD.Next ipex (dev 2025-07-15) on ultra 9 185H + 128GB RAM

Test Prompt: VibrantlySharp style, 3pic_vist4, animeniji, in a soft-focus painterly concept art style Upper body profile view, autumn dryad elf adorned in translucent red foliage and bark-textured silk, wind animating her hair and dress into motion, background: ancient twilight forest, distant amber sunlight diffused through fog and drifting leaves.

Stable Diffusion 3.5 Large+ class models

Text to Image generation examples for models with size larger than 26.8GB. It is range from lodestone Chroma and SD3.5L which both are about 27GB in size. And up to Wan 2.1 14B which is about 75GB in size. Decent quality is generated in about 10 minutes on this Model size class on Intel Core Ultra 9 185H with 128GB of DDR5 (ipex, iGPU)

🪪- Models require identification, access request, agree on terms

Model

Low steps

High steps
Wan2.1-T2V-14B

256x256 - 1m 41.11s @ 16 STEPS

512x512 - 5m 48.96s @ 20STEPS

512x512 - 11m 42.14s @ 40STEPS

512x768 - hangs

 

 ⭐⭐⭐⭐

 

UniPC Multistep Scheduler

 

generation progress + preview

512x512- 5m 48.96s @ 20 STEPS

Wan21-14B-512px-Steps20-CFG6-elf.jpg

Parameters: Pipeline: WanPipeline| Steps: 20| Size: 512x512| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 251c919| Operations: txt2img| Model: Wan2.1-T2V-14B-Diffusers

 

Time: 5m 48.96s | total 511.83 pipeline 348.65 preview 140.76 offload 9.90 vae 8.66 gc 2.12 te 1.99 post 0.29 | GPU 39054 MB 30% | RAM 29.72 GB 24%

512x512- 11m 42.14s @ 40 STEPS

Wan21-14B-512px-Steps40-CFG6-elf.jpg

Parameters: Pipeline: WanPipeline| Steps: 40| Size: 512x512| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 251c919| Operations: txt2img| Model: Wan2.1-T2V-14B-Diffusers

 

Time: 11m 42.14s | total 1079.70 pipeline 701.83 preview 345.45 vae 12.42 offload 11.25 te 6.87 gc 2.12 post 0.28 | GPU 38830 MB 30% | RAM 29.44 GB 23%
HiDream I1 Full🪪

(Meta-Llama-3.1-8B-Instruct 🪪)

 

512x512 generates 1024x1024

768x768 generates 1024x1024

1024x1024 -10m 29.57s @ 12 STEPS

1024x1024 -16m 42.62s @ 20 STEPS

1024x1024 -41m 42.55s @ 50 STEPS

1280x1280 generates 1024x1024

2048x2048 generates 1024x1024

 

⭐⭐⭐⭐⭐

 

UniPC Multistep Scheduler

 

generation progress + preview

1024x1024 - 10m 29.57s @ 12 STEPS

HiDream-I1-Full-1024px-Steps12-CFG6-elf.jpg

Parameters: Pipeline: HiDreamImagePipeline| Steps: 12| Size: 1024x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: HiDream-I1-Full

 

Time: 10m 29.57s | total 685.95 pipeline 593.18 move 21.17 prompt 21.13 te 18.92 decode 14.95 offload 11.79 preview 4.42 gc 0.61 post 0.27 | GPU 4508 MB 4% | RAM 58.59 GB 47%

1024x1024 - 41m 42.55s @ 50 STEPS

HiDream-I1-Full-1024px-Steps50-CFG6-elf.jpg

Parameters: Pipeline: HiDreamImagePipeline| Steps: 50| Size: 1024x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: HiDream-I1-Full

 

Time: 41m 42.55s | total 2576.47 pipeline 2466.40 preview 22.89 move 20.63 prompt 20.52 te 18.32 decode 15.24 offload 12.13 gc 0.55 post 0.27 | GPU 4572 MB 4% | RAM 58.59 GB 47%
HiDream I1 Dev🪪

 

1024x1024 17m 47.83s @ 20 STEP

1024x1024 23m 59.26s @ 28 STEP

 

⭐⭐⭐⭐⭐

 

FlowMatch LCM Scheduler

 

generation progress + preview

1024x1024 - 17m 47.83s @ 20 STEPS

HiDream-I1-Dev-1024px-Steps20-CFG2-elf.jpg

Parameters: Pipeline: HiDreamImagePipeline| Steps: 20| Size: 1024x1024| Seed: 1460879190| CFG scale: 2| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: HiDream-I1-Dev

 

Time: 17m 47.83s | total 1151.56 pipeline 1019.03 move 30.23 prompt 30.11 te 27.23 decode 18.25 offload 15.44 preview 10.76 gc 0.74 post 0.32 | GPU 4378 MB 3% | RAM 58.68 GB 47%

1024x1024 - 23m 59.26s @ 28 STEPS

HiDream-I1-Dev-1024px-Steps28-CFG2-elf.jpg

Parameters: Pipeline: HiDreamImagePipeline| Steps: 28| Size: 1024x1024| Seed: 1460879190| CFG scale: 2| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: HiDream-I1-Dev

 

Time: 23m 59.26s | total 1529.78 pipeline 1389.13 move 34.36 prompt 34.23 offload 22.57 te 21.92 decode 15.51 preview 11.74 gc 0.53 post 0.26 | GPU 4510 MB 4% | RAM 58.7 GB 47%
HiDream I1 Fast🪪

 CFG (0-2)

 

1024x1024 3m 39.03s @ 4 STEP

1024x1024 20m 16.60s @ 24 STEP

 

⭐⭐⭐⭐⭐

 

FlowMatch LCM Scheduler

 

generation progress + preview

1024x1024 - 3m 39.03s @ 4 STEPS

HiDream-I1-Fast-1024px-Steps4-CFG2-elf.jpg

Parameters: Pipeline: HiDreamImagePipeline| Steps: 4| Size: 1024x1024| Seed: 1460879190| CFG scale: 2| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: HiDream-I1-Fast

 

Time: 3m 39.03s | total 249.11 pipeline 194.59 offload 18.99 decode 14.74 move 9.39 prompt 9.24 preview 1.85 gc 0.57 post 0.32 | GPU 4440 MB 3% | RAM 58.61 GB 47%

1024x1024 - 20m 16.60s @ 24 STEPS

HiDream-I1-Fast-1024px-Steps24-CFG2-elf.jpg

Parameters: Pipeline: HiDreamImagePipeline| Steps: 24| Size: 1024x1024| Seed: 1460879190| CFG scale: 2| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: HiDream-I1-Fast

 

Time: 20m 16.60s | total 1283.51 pipeline 1178.55 move 22.60 prompt 22.47 te 20.27 decode 15.17 offload 12.25 preview 11.87 gc 0.53 post 0.27 | GPU 4502 MB 4% | RAM 58.63 GB 47%
HiDream E1 Full 🪪

768x768 generates 1024x1024

1024x1024 7m 33.98s @ 8 STEP

1024x1024 10m 25.10s @ 12 STEP

1024x1024 13m 40.41s @ 16 STEP

1024x1024 26m 55.45s @ 32 STEP

 

⭐⭐⭐⭐

 

UniPC Multistep Scheduler

 

generation progress + preview

 

HiDream-E1-Full-1024px-Steps16-CFG2-elf.jpg

Parameters: Pipeline: HiDreamImagePipeline| Steps: 16| Size: 1024x1024| Seed: 1460879190| CFG scale: 2| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: HiDream-E1-Full

 

Time: 13m 40.41s | total 860.48 pipeline 782.43 move 21.89 prompt 19.66 decode 15.80 offload 12.73 preview 7.64 gc 0.52 post 0.27 | GPU 4500 MB 4% | RAM 58.7 GB 47%

HiDream-E1-Full-1024px-Steps32-CFG6-elf.jpg

Parameters: Pipeline: HiDreamImagePipeline| Steps: 32| Size: 1024x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: HiDream-E1-Full

 

Time: 26m 55.45s | total 1665.14 pipeline 1578.31 move 20.86 prompt 18.67 preview 17.96 decode 16.01 offload 13.01 gc 0.54 post 0.27 | GPU 4564 MB 4% | RAM 58.64 GB 47%

Cosmos-Predict2 T2I 14B 🪪

    
FLUX.1-dev 🪪

 

64x64 - 58.97s  @ 16 STEPS

128x128 - 1m 0.43s @ 16 STEPS

256x256 - 1m 7.51s @ 16 STEPS

512x512 - 2m 0.41s @ 16 STEPS

768x768 -  3m 41.69s @ 16 STEPS

768x1024 - 4m 54.68s @ 16 STEPS

768x1024 - 14m 56.94s@ 40 STEPS

1024x1024 - hangs

 

 ⭐⭐⭐⭐

 

FlowMatch Euler DiscreteScheduler

 768x1024 - 4m 54.68s @ 16 STEPSFLUX.1-dev-STEP16-CFG6-Elf.jpg

Parameters: Pipeline: FluxPipeline| Steps: 16| Size: 768x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 251c919| Operations: txt2img| Model: FLUX.1-dev

 

Time: 4m 54.68s | total 444.67 pipeline 282.38 preview 139.55 decode 10.05 offload 6.89 move 1.92 prompt 1.91 te 1.88 post 0.33 gc 0.32 | GPU 33804 MB 26% | RAM 25.12 GB 20%

768x1024 - 14m 56.94s@ 40 STEPS

FLUX.1-dev-STEP50-CFG6-Elf.jpg

Parameters: Pipeline: FluxPipeline| Steps: 50| Size: 768x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 251c919| Operations: txt2img| Model: FLUX.1-dev

 

Time: 14m 56.94s | total 1776.47 pipeline 875.87 preview 852.86 decode 10.81 move 9.96 prompt 9.95 te 9.91 offload 6.88 post 0.29 gc 0.27 | GPU 33632 MB 26% | RAM 25.15 GB 20%
FLUX.1-Kontext-dev 🪪

FlowMatch Euler DiscreteScheduler



FLUX.1-schnell 🪪

 

768x768 - ok

768x1024 - 1m 24.86s @ 4 STEPS

768x1024 - 7m 45.92s @ 24 STEPS

1024x1024 - hangs

 

 ⭐⭐⭐⭐

 

FlowMatch Euler DiscreteScheduler

768x1024 - 1m 24.86s @ 4 STEPS

image(52).jpg

Parameters: Pipeline: FluxPipeline| Steps: 4| Size: 768x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 251c919| Operations: txt2img| Model: FLUX.1-schnell

 

Time: 1m 24.86s | total 127.77 pipeline 74.92 preview 36.64 decode 9.63 offload 6.53 post 0.29 gc 0.27 | GPU 33784 MB 26% | RAM 25.14 GB 20%

768x1024 - 7m 45.92s @ 24 STEPS

FLUX.1-schnell-STEP24-CFG6-Elf.jpg

Parameters: Pipeline: FluxPipeline| Steps: 24| Size: 768x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 251c919| Operations: txt2img| Model: FLUX.1-schnell

 

Time: 7m 45.92s | total 903.61 pipeline 438.91 preview 400.19 move 14.96 prompt 14.96 te 14.91 decode 11.74 offload 7.80 post 0.30 gc 0.28 | GPU 33614 MB 26% | RAM 25.17 GB 20%
AuraFlow v0.3

512x512 -  2m 4.61s @ STEPS 16

768x768 - 4m 37.98s @ STEPS 16

768x768 - 14m 17.12s @ STEPS 50

768x768 - 4m 37.98s @ STEPS 100

1024x1024 - hangs


⭐ 

 

FlowMatch Euler DiscreteScheduler

 

generation progress + preview

 

 

OmniGen2-768px-Steps50-CFG3_5-elf.jpg

Parameters: Steps: 50| Size: 768x768| Seed: 1460879190| CFG scale: 3.5| App: SD.Next| Version: b61118f| Pipeline: AuraFlowPipeline| Operations: txt2img| Model: AuraFlow-v0.3

 

Time: 14m 17.12s | total 1163.36 pipeline 853.70 preview 306.23 decode 3.15 gc 0.47 post 0.25 | GPU 17638 MB 14% | RAM 2.75 GB 2%
OmniGen2

 

512x512 - 2m 12.11s @ 20STEPS

768x768 - 5m 39.35s @ 20STEPS

1024x1024 - 9m 33.83s @ 16 STEPS

1024x1024 - 12m 35.39s @ 20STEPS

1024x1024 - 30m 29.41s @ 50STEPS

1280x1280 - 9m 30.35s @ 8STEPS

1280x1280 - 14m 26.83s @ 12STEPS

1280x1280 - 23m 49.50s @ 20STEPS

1280x1280 - 60m 14.48s @ 50STEPS

1600x1600 - 50m 50.81s @ 20STEPS

2048x2048 - hangs

 

FlowMatch Euler DiscreteScheduler

 

generation progress not shown

 

⭐⭐⭐⭐

  1024x1024 - 9m 33.83s @ 16 STEPS

OmniGen2-1025px-Steps16-CFG6-elf.jpg

 

Parameters: Pipeline: OmniGen2Pipeline| Steps: 16| Size: 1024x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 54bdf01| Operations: txt2img| Model: OmniGen2

 

Time: 9m 33.83s | total 573.61 pipeline 573.55 post 0.26 | GPU 18054 MB 14% | RAM 2.71 GB 2%

  1024x1024 - 30m 29.41s @ 50 STEPS

OmniGen2-1024px-Steps50-CFG6-elf.jpg

Parameters: Pipeline: OmniGen2Pipeline| Steps: 50| Size: 1024x1024| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 54bdf01| Operations: txt2img| Model: OmniGen2

 

Time: 30m 29.41s | total 1829.18 pipeline 1829.12 post 0.27 | GPU 18054 MB 14% | RAM 2.72 GB 2%
CogView 4

 
Kandinsky 3

Wan2.1-T2V-1.3B

256x256 - 23.16s @ 16 STEPS

512x512 - 54.41s @ 20STEPS

768x768 - 3m 43.11s @ 40STEPS

1024x1024 - 7m 35.17s @ 40STEPS

1280x1280 - 12m 42.76s @ 40STEPS

 

(resolution to be divisible by 16)

 

⭐

TODO: try lower CFG

 

UniPC Multistep Scheduler

 

generation progress + preview

512x512 - 54.41s @ 20 STEPS

Wan21-1_3B-512px-Steps20-CFG6-elf.jpg

Parameters: Pipeline: WanPipeline| Steps: 20| Size: 512x512| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: Wan2.1-T2V-1.3B-Diffusers

 

Time: 54.41s | total 96.96 pipeline 54.15 preview 36.26 gc 2.09 te 1.98 offload 1.88 vae 0.80 | GPU 15416 MB 12% | RAM 3.16 GB 3%

1280x1280- 12m 42.76s @ 40 STEPS

Wan21-1_3B-512px-Steps20-CFG6-1280px-elf.jpg

Parameters: Pipeline: WanPipeline| Steps: 40| Size: 1280x1280| Seed: 1460879190| CFG scale: 6| App: SD.Next| Version: 3c66c35| Operations: txt2img| Model: Wan2.1-T2V-1.3B-Diffusers

Time: 12m 42.76s | total 1282.37 pipeline 762.43 preview 511.77 vae 2.40 gc 2.11 te 1.98 offload 1.88 post 0.30 | GPU 21686 MB 17% | RAM 3.14 GB 3%

Stable Diffusion 3.5 L 🪪

    
Chroma

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