{"schema_version":"onlylabs.public_signal.v1","title":"StepFun Model: stepfun-ai/Step1X-3D","description":"StepFun model signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/effb934f-2d25-4852-a215-81295098dc18","json_url":"https://onlylabs.fyi/signals/effb934f-2d25-4852-a215-81295098dc18/signal.json","generated_at":"2026-06-11T02:50:43.220056+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/effb934f-2d25-4852-a215-81295098dc18","signal_json":"https://onlylabs.fyi/signals/effb934f-2d25-4852-a215-81295098dc18/signal.json","source":"https://huggingface.co/stepfun-ai/Step1X-3D","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/Step1X-3D. 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This model signal is evidence of what shipped on model infrastructure and how the release is positioned. 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From left to right, we sequentially present: the base geometry (untextured), followed by cartoon-style, sketch-style, and photorealistic 3D asset generation results.</b></p> </div> 🔥🔥🔥 Latest News!! * May 13, 2025: 👋 Step1X-3D online demo is available on huggingface-enjoy yourself with generated 3D assets! [Huggingface web live](https://huggingface.co/spaces/stepfun-ai/Step1X-3D) * May 13, 2025: 👋 We release the 800K uids of high quality 3D assets (excluding self-collected assets) obtained with our rigorous data curation pipeline for both training 3D geometry and synthesis. [Huggingface..."},"evidence_pages":[{"url":"https://huggingface.co/stepfun-ai/Step1X-3D/raw/main/README.md","final_url":"https://huggingface.co/stepfun-ai/Step1X-3D/raw/main/README.md","title":"stepfun-ai/Step1X-3D model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:50:43.220056+00:00","bytes":5205,"raw_path":"f6b6820323532c409ad9a7be562f68d55cd6bf01d9a2c6963512fe73bb9ea3bb.md","content_hash":"3404af027446675794031d1aea0b14f4957ac384bf35a765059dff9207baad56","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: apache-2.0 --- <h1 align=\"center\"> Step1X-3D: Towards High-Fidelity and Controllable<br>Generation of Textured 3D Assets</h1> <p align=\"center\"> <img src=\"assets/stepfun_illusions_logo.jpeg\" width=\"100%\"> </p> <div align=\"center\"> <img width=\"\" alt=\"demo\" src=\"assets/step1x-3d-teaser.png\"> </div> <div align=\"left\"> <p><b>Step1X-3D demonstrates the capability to generate 3D assets with high-fidelity geometry and versatile texture maps, while maintaining exceptional alignment between surface geometry and texture mapping. From left to right, we sequentially present: the base geometry (untextured), followed by cartoon-style, sketch-style, and photorealistic 3D asset generation results.</b></p> </div> 🔥🔥🔥 Latest News!! * May 13, 2025: 👋 Step1X-3D online demo is available on huggingface-enjoy yourself with generated 3D assets! [Huggingface web live](https://huggingface.co/spaces/stepfun-ai/Step1X-3D) * May 13, 2025: 👋 We release the 800K uids of high quality 3D assets (excluding self-collected assets) obtained with our rigorous data curation pipeline for both training 3D geometry and synthesis. 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