{"schema_version":"onlylabs.public_signal.v1","title":"StepFun Model: stepfun-ai/Step3-VL-10B-Base","description":"StepFun model signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/14e3776b-ee83-412b-ae9c-5f3ab0007021","json_url":"https://onlylabs.fyi/signals/14e3776b-ee83-412b-ae9c-5f3ab0007021/signal.json","generated_at":"2026-06-11T02:49:46.787607+00:00","org":{"slug":"stepfun","name":"StepFun","category":"neolab","category_label":"Neolab","dossier_url":"https://onlylabs.fyi/labs/stepfun","dossier_json_url":"https://onlylabs.fyi/labs/stepfun/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/14e3776b-ee83-412b-ae9c-5f3ab0007021","signal_json":"https://onlylabs.fyi/signals/14e3776b-ee83-412b-ae9c-5f3ab0007021/signal.json","source":"https://huggingface.co/stepfun-ai/Step3-VL-10B-Base","lab_dossier":"https://onlylabs.fyi/labs/stepfun","lab_dossier_json":"https://onlylabs.fyi/labs/stepfun/dossier.json","analysis":"https://onlylabs.fyi/analysis/stepfun","analysis_json":"https://onlylabs.fyi/analysis/stepfun/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/stepfun/evidence.json","category":"https://onlylabs.fyi/neolabs","category_json":"https://onlylabs.fyi/neolabs.json","category_feed":"https://onlylabs.fyi/neolabs/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","topic":"https://onlylabs.fyi/topics/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml?category=neolab","data_business":null},"answer_pack":{"answer":"StepFun published stepfun-ai/Step3-VL-10B-Base. 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Despite its compact **10B parameter footprint**, STEP3-VL-10B excels in **visual perception**, **complex reasoning**, and **human-centric alignment**. It consistently outperforms models under the 10B scale and rivals or surpasses..."},"evidence_pages":[{"url":"https://huggingface.co/stepfun-ai/Step3-VL-10B-Base/raw/main/README.md","final_url":"https://huggingface.co/stepfun-ai/Step3-VL-10B-Base/raw/main/README.md","title":"stepfun-ai/Step3-VL-10B-Base model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:49:46.787607+00:00","bytes":13971,"raw_path":"8cc700374f824071a66e33192c97e4139c02daf048401a76bd78269440c6aef5.md","content_hash":"9b94717aa0fac796009269fa11d647b54137cd17745ab183d1aaeed6cea3a448","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: apache-2.0 pipeline_tag: image-text-to-text --- <div align=\"center\"> <div align=\"center\" style=\"display: flex; justify-content: center; align-items: center;\"> <img src=\"figures/stepfun.svg\" width=\"25\" style=\"margin-right: 10px;\"/> <h1 style=\"margin: 0; border-bottom: none;\">STEP3-VL-10B</h1> </div> [![Hugging Face](https://img.shields.io/badge/%F0%9F%A4%97%20HF-StepFun/STEP3--VL--10B-blue)](https://huggingface.co/collections/stepfun-ai/step3-vl-10b) [![ModelScope](https://img.shields.io/badge/ModelScope-StepFun/STEP3--VL--10B-624aff)](https://modelscope.cn/collections/stepfun-ai/Step3-VL-10B) [![Paper](https://img.shields.io/badge/Paper-Arxiv-red)](https://arxiv.org/abs/2601.09668) [![License](https://img.shields.io/badge/License-Apache%202.0-green)]() </div> 🚀 Introduction **STEP3-VL-10B** is a lightweight open-source foundation model designed to redefine the trade-off between compact efficiency and frontier-level multimodal intelligence. Despite its compact **10B parameter footprint**, STEP3-VL-10B excels in **visual perception**, **complex reasoning**, and **human-centric alignment**. 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