StepFun

Team

company

https://www.stepfun.com/

StepFun_ai

stepfun-ai

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Recent Activity

Tingdan updated a model about 2 hours ago

stepfun-ai/Step3-VL-10B-Base

Tingdan updated a model about 2 hours ago

stepfun-ai/Step3-VL-10B

Kangheng published a Space about 15 hours ago

stepfun-ai/Step3-VL-10B

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Papers

STEP3-VL-10B Technical Report

PaCoRe: Learning to Scale Test-Time Compute with Parallel Coordinated Reasoning

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stepfun-ai 's models 38

stepfun-ai/Step3-VL-10B-Base

Image-Text-to-Text • 10B • Updated about 2 hours ago • 72 • 26

stepfun-ai/Step3-VL-10B

Image-Text-to-Text • 10B • Updated about 2 hours ago • 9.39k • 144

stepfun-ai/Step-Audio-R1.1

Audio-Text-to-Text • 33B • Updated 5 days ago • 271 • 84

stepfun-ai/PaCoRe-8B

Text Generation • 8B • Updated 6 days ago • 573 • 41

stepfun-ai/RLVR-8B-0926

Text Generation • 8B • Updated 6 days ago • 66 • 6

stepfun-ai/Step1X-Edit-v1p2

Image-to-Image • Updated 22 days ago • 765 • • 55

stepfun-ai/NextStep-1.1-Pretrain

Text-to-Image • 15B • Updated 27 days ago • 82 • 6

stepfun-ai/NextStep-1.1

Text-to-Image • 15B • Updated 28 days ago • 338 • 22

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

Image-Text-to-Text • 4B • Updated Dec 19, 2025 • 1.41k • 142

stepfun-ai/Step-Audio-R1

Audio-Text-to-Text • 33B • Updated Dec 2, 2025 • 262 • 140

stepfun-ai/Step-Audio-EditX

Text-to-Speech • 4B • Updated Nov 28, 2025 • 565 • 107

stepfun-ai/StepFun-Formalizer-32B

Text Generation • 33B • Updated Oct 13, 2025 • 138 • 8

stepfun-ai/StepFun-Formalizer-7B

Text Generation • 8B • Updated Oct 13, 2025 • 345 • 6

stepfun-ai/NextStep-1-Large-Pretrain

Text-to-Image • 15B • Updated Oct 10, 2025 • 945 • 18

stepfun-ai/Step-Audio-2-mini-Think

8B • Updated Sep 11, 2025 • 67 • 15

stepfun-ai/Step1X-Edit-v1p2-preview

Image-to-Image • Updated Sep 8, 2025 • 63 • 16

stepfun-ai/Step-Audio-2-mini

Any-to-Any • 8B • Updated Sep 5, 2025 • 592 • 243

stepfun-ai/Step-Audio-2-mini-Base

8B • Updated Sep 1, 2025 • 58 • 23

stepfun-ai/Step1X-Edit-v1p1-diffusers

Image-to-Image • Updated Sep 1, 2025 • 178 • 4

stepfun-ai/NextStep-1-Large-Edit

Image-to-Image • 15B • Updated Aug 19, 2025 • 52 • 50

stepfun-ai/NextStep-1-Large

Text-to-Image • 15B • Updated Aug 19, 2025 • 2.68k • 97

stepfun-ai/NextStep-1-f8ch16-Tokenizer

Updated Aug 14, 2025 • 30 • 15

stepfun-ai/StepFun-Prover-Preview-32B

Text Generation • 33B • Updated Aug 13, 2025 • 57 • 11

stepfun-ai/StepFun-Prover-Preview-7B

Text Generation • 8B • Updated Aug 13, 2025 • 64 • 3

stepfun-ai/step3-fp8

Image-Text-to-Text • Updated Aug 2, 2025 • 64 • 20

stepfun-ai/step3

Image-Text-to-Text • 321B • Updated Aug 2, 2025 • 50.6k • 165

stepfun-ai/Step1X-Edit

Image-to-Image • Updated Jul 9, 2025 • 89 • 327

stepfun-ai/Step-Audio-AQAA

137B • Updated Jun 12, 2025 • 32 • 47

stepfun-ai/Qwen2.5-32B-DialogueReason

33B • Updated May 15, 2025 • 47 • 12

stepfun-ai/Step1X-3D

Updated May 13, 2025 • 105