https://huggingface.co/SeFi-Image/

License

The checkpoint is distributed under the Creative Commons Attribution-NonCommercial 4.0 International license (CC BY-NC 4.0). It is for non-commercial use only.


SeFi-Image is intended for research and creative text-to-image generation, including prompt following, bilingual text rendering, style exploration, and model development. The Base checkpoints are suitable starting points for fine-tuning and analysis. Turbo checkpoints are intended for fast generation. The RL checkpoint is intended for stronger alignment-oriented generation.


FamilyModelCheckpointTRTEVAEStepsGuidancetime (285H)test v1test v2test v3
BaseSeFi-Image-1B-BaseSeFi-Image/SeFi-Image-1B-Base1.12.10.08504.02m 18.09s SeFi Image 1B BaseSeFi Image 1B Base test v2SeFi Image 1B Base test v3

BaseSeFi-Image-2B-BaseSeFi-Image/SeFi-Image-2B-Base2.12.10.08504.03m 50.27sSeFi Image 2B BaseSeFi Image 2B Base test v2SeFi Image 2B Base test v3

BaseSeFi-Image-5B-BaseSeFi-Image/SeFi-Image-5B-Base4.94.40.08504.08m 5.20sSeFi Image 5B BaseSeFi Image 5B Base test v2SeFi Image 5B Base test v3

RLSeFi-Image-5B-RLSeFi-Image/SeFi-Image-5B-RL4.94.40.08504.08m 2.03s SeFi Image 5B RLSeFi Image 5B RL test v2SeFi Image 5B RL test v3

TurboSeFi-Image-1B-turboSeFi-Image/SeFi-Image-1B-turbo1.12.10.0841.0
SeFi Image 1B TurboSeFi Image 1B Turbo test v2SeFi Image 1B Turbo test v3

TurboSeFi-Image-2B-turboSeFi-Image/SeFi-Image-2B-turbo2.12.10.0841.010.86sSeFi Image 2B TurboSeFi Image 2B Turbo test v2SeFi Image 2B Base test v3

TurboSeFi-Image-5B-turboSeFi-Image/SeFi-Image-5B-turbo4.94.40.0841.023.72sSeFi Image 5B TurboSeFi Image 5B Turbo test v2SeFi Image 5B Turbo test v3


Total parameters count (Text Encoder + Transformer + VAE)


1B - 3'389'199'651

2B - 4'388'116'771

5B - 9'494'488'099


comparing to other models


Small models


SDXL 2.5B - 3'468'837'867

Cosmos Predict2 2B 2B - 6'948'089'331

Microsoft Mage Flow 4B 4B -  8'691'613'251


Mid size

Z Image 6B - 10'261'196'515

LongCat Image 6B14'646'655'203

ERNIE Image Turbo 8B - 15'395'632'547

FLUX.2 klein 9B 9B - 17'353'362'723

FLUX.1 Dev 12B - 17'460'278'847

KREA 2 Turbo 12B - 16'870'599'139

Boogu Image 0.1 Turbo 10B - 18'521'169'811


Large

Microsoft Lens 4B - 25'103'028'451

Hunyuan Image 2.1 17B -  26'342'852'611

Ideogram 4  9B -  26'808'357'379

Qwen Image 2512 20B - 28'849'460'275

HiDream I1 Full 17B - 30'800'746'723

FLUX.2 Dev 32B - 56'318'688'547


Some test results


1B2B5B5B RL
Base

Turbo

N/A



1B2B5B5B RL
Base

Turbo

N/A



1B2B5B5B RL
Base

Turbo

N/A



1B2B5B5B RL
Base

Turbo

N/A