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Papers
onPanda: Efficient Annotation of On-Policy Alignment Data for LLMs and Agents via Token-Level Correction
StepAudio 3 Realtime Technical Report
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stepfun-ai/Step-3.7-Flash
Image-Text-to-Text • 201B • Updated • 22.1k • • 462 -
stepfun-ai/Step-3.7-Flash-FP8
Image-Text-to-Text • 201B • Updated • 4.67k • 19 -
stepfun-ai/Step-3.7-Flash-NVFP4
Image-Text-to-Text • 104B • Updated • 176k • 65 -
stepfun-ai/Step-3.7-Flash-GGUF
Image-Text-to-Text • 197B • Updated • 4.76k • 173
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stepfun-ai/Step-3.7-Flash
Image-Text-to-Text • 201B • Updated • 22.1k • • 462 -
stepfun-ai/Step-3.7-Flash-FP8
Image-Text-to-Text • 201B • Updated • 4.67k • 19 -
stepfun-ai/Step-3.7-Flash-NVFP4
Image-Text-to-Text • 104B • Updated • 176k • 65 -
stepfun-ai/Step-3.7-Flash-GGUF
Image-Text-to-Text • 197B • Updated • 4.76k • 173
spaces 13
pinned
Running
Agents
107
Step-Audio-EditX
🚀
Try out Step-Audio-EditX
Running
Agents
Featured
214
StepAudio 3 Music Studio
🎵
Create songs, arrange vocals, and remix music with StepFun
Running
Agents
16
Step 3.7 Flash
🏃
Chat with an AI that explains its reasoning
Running on Zero
Agents
Featured
361
GOT Online
💬
Extract and format text from images with advanced OCR
Running
Featured
49
Step-3.5-Flash Chatbot
🚀
Run interactive Streamlit apps directly in your browser
Running
Agents
25
Step3 VL 10B
💬
Chat with a multimodal AI using text and images
models 54
stepfun-ai/Step-5-Preview-BF16
604B • Updated • 96 • 36
stepfun-ai/Step-5-Preview
604B • Updated • 85 • 28
stepfun-ai/Step-5-Preview-NVFP4
321B • Updated • 5
stepfun-ai/Step-3.7-Flash-GGUF
Image-Text-to-Text • 197B • Updated • 4.76k • 173
stepfun-ai/Step-3.7-Flash
Image-Text-to-Text • 201B • Updated • 22.1k • • 462
stepfun-ai/Step-3.7-Flash-NVFP4
Image-Text-to-Text • 104B • Updated • 176k • 65
stepfun-ai/Step-3.7-Flash-FP8
Image-Text-to-Text • 201B • Updated • 4.67k • 19
stepfun-ai/Step-3.5-Flash
Text Generation • 199B • Updated • 266k • • 840
stepfun-ai/Step-3.5-Flash-Base-Midtrain
Text Generation • 198B • Updated • 378 • 42
stepfun-ai/Step-3.5-Flash-Base
Text Generation • 198B • Updated • 451 • 87
datasets 13
stepfun-ai/Step-3.5-Flash-SFT
Viewer • Updated • 1.62M • 3.91k • 355
stepfun-ai/GEBench
Updated • 291 • 12
stepfun-ai/NextStep-data
Preview • Updated • 587 • 9
stepfun-ai/CF-Div2-Stepfun
Viewer • Updated • 53 • 101 • 7
stepfun-ai/PaCoRe-Train-8k
Viewer • Updated • 7.52k • 476 • 80
stepfun-ai/AndroidDaily
Viewer • Updated • 235 • 123 • 17
stepfun-ai/StepFun-Formalizer-Training
Viewer • Updated • 188k • 135 • 5
stepfun-ai/StepEval-Audio-Paralinguistic
Viewer • Updated • 550 • 362 • 12
stepfun-ai/StepEval-Audio-Toolcall
Updated • 352 • 7
stepfun-ai/Step1X-3D-obj-data
Preview • Updated • 124 • 10