Yibo Zhu

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upvoted a paper about 18 hours ago

Step 3.5 Flash: Open Frontier-Level Intelligence with 11B Active Parameters

Paper • 2602.10604 • Published 1 day ago • 146

liked 2 models 3 days ago

ACE-Step/acestep-v15-base

Text-to-Audio • 2B • Updated 6 days ago • 5.07k • 46

ACE-Step/acestep-v15-sft

Text-to-Audio • 2B • Updated 6 days ago • 3.21k • 31

liked a Space 3 days ago

Running on A100

Featured

334

ACE-Step v1.5

🎵

334

Music Generation Foundation Model v1.5

New activity in stepfun-ai/Step-3.5-Flash-GGUF-Q4_K_S 4 days ago

Is it possible to release a version with low bit quantization?

4

#11 opened 7 days ago by

lan0004

New activity in stepfun-ai/Step-3.5-Flash 4 days ago

Disabling/Reducing model reasoning

2

#22 opened 5 days ago by

Abdallah1997

Question about Step 3.5 Flash Base model weights release

3

#21 opened 6 days ago by

NodeLinker

liked a Space 7 days ago

Running

Featured

26

Step-3.5-Flash Chatbot

🚀

26

Launch an interactive Streamlit web app

New activity in stepfun-ai/Step-3.5-Flash 8 days ago

fp8 version?

1

#15 opened 8 days ago by

CHNtentes

NVFP4

🚀 👍 6

6

#14 opened 9 days ago by

reneho

New activity in stepfun-ai/Step-3.5-Flash-GGUF-Q4_K_S 8 days ago

What are the benchmarks of the 4 bit model vs the FP8 model?

2

#9 opened 8 days ago by

Grossor

liked a model 10 days ago

stepfun-ai/Step-3.5-Flash-GGUF-Q4_K_S

Text Generation • 197B • Updated about 18 hours ago • 11.1k • 126

liked 2 models 11 days ago

stepfun-ai/Step-3.5-Flash-FP8

Text Generation • 199B • Updated about 18 hours ago • 17.5k • 44

stepfun-ai/Step-3.5-Flash

Text Generation • 199B • Updated about 18 hours ago • 252k • 586

liked a model 15 days ago

stepfun-ai/Step-Audio-EditX

4B • Updated 9 days ago • 9.67k • 111

liked a Space 15 days ago

Running

97

Step-Audio-EditX

🚀

97

Try out Step-Audio-EditX

upvoted a paper 28 days ago

STEP3-VL-10B Technical Report

Paper • 2601.09668 • Published 29 days ago • 193

liked a model 28 days ago

stepfun-ai/Step-Audio-R1.1

Audio-Text-to-Text • 33B • Updated 29 days ago • 1.19k • 148

liked a Space 28 days ago

Running

41

Step Audio R1.1

⚡

41

Step-Audio-R1.1

liked a model 28 days ago

stepfun-ai/GELab-Zero-4B-preview

Image-Text-to-Text • 4B • Updated Dec 19, 2025 • 5.37k • 149