{"schema_version":"onlylabs.public_signal.v1","title":"StepFun Model: stepfun-ai/Step1X-Edit-v1p1-diffusers","description":"StepFun model signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/57957373-f56c-481c-a849-3727564bcdd1","json_url":"https://onlylabs.fyi/signals/57957373-f56c-481c-a849-3727564bcdd1/signal.json","generated_at":"2026-06-11T02:50:36.490001+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/57957373-f56c-481c-a849-3727564bcdd1","signal_json":"https://onlylabs.fyi/signals/57957373-f56c-481c-a849-3727564bcdd1/signal.json","source":"https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers","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-Edit-v1p1-diffusers. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license apache-2.0 · 46 HF downloads · Routine model release, low traction.. onlylabs links this event to 1 captured evidence page and 6 related model signals.","signal_desk":"releases","source_context":{"source_url":"https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers","source_host":"huggingface.co","occurred_at":"2025-08-27T07:32:40+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source","context":null},"context_markers":[{"label":"Lab","value":"StepFun","source":"signal"},{"label":"Signal desk","value":"releases","source":"signal"},{"label":"Source host","value":"huggingface.co","source":"source"},{"label":"Task","value":"image-to-image","source":"model"},{"label":"License","value":"apache-2.0","source":"model"},{"label":"Library","value":"diffusers","source":"model"},{"label":"Downloads","value":"46","source":"traction"},{"label":"Likes","value":"5","source":"traction"},{"label":"Notability","value":"Routine model release, low traction.","source":"signal"},{"label":"Watch term","value":"Eval methodology","source":"evidence"},{"label":"Watch term","value":"Model card","source":"model"},{"label":"Watch term","value":"Data pipeline","source":"evidence"},{"label":"Watch term","value":"Infrastructure","source":"evidence"}],"evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers/raw/main/README.md"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T02:50:36.490001+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/57957373-f56c-481c-a849-3727564bcdd1/signal.json","dossier_json":"https://onlylabs.fyi/labs/stepfun/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/stepfun/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/stepfun/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml?category=neolab","category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.","evidence_focus":["model card","release note","version or tag","pipeline tag","license","downloads, likes, stars, and linked papers"],"extraction_questions":["What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Which launches create new eval, data, infra, or deployment needs?","Which shipped signals are missing captured page context?"],"signal_questions":["What shipped in this model artifact, and what evidence describes its capability, license, or traction?","What actually shipped, and through which public artifact?","Which releases include inspectable model, repo, paper, or package evidence?","Do the 6 related model signals show a repeated pattern?"],"output_fields":["org","release_type","artifact","traction","evidence_url"],"data_business_relevance":"Data-business lane extraction is scoped to frontier labs; for this category, keep conclusions tied to category-specific strategy, source evidence, and follow-up questions.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/57957373-f56c-481c-a849-3727564bcdd1/signal.json","required":true},{"label":"source","url":"https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/stepfun/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/stepfun/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/releases/signals.json?category=neolab","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze StepFun's model signal \"stepfun-ai/Step1X-Edit-v1p1-diffusers\" for neolab strategy."},"semantic_triples":[{"subject":"StepFun","predicate":"published model","object":"stepfun-ai/Step1X-Edit-v1p1-diffusers","text":"StepFun published model stepfun-ai/Step1X-Edit-v1p1-diffusers."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"is classified as","object":"model signal","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers is classified as model signal."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"belongs to","object":"releases desk","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers belongs to releases desk."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has evidence coverage","object":"1 captured evidence page","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has evidence coverage 1 captured evidence page."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has captured page count","object":"1","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has captured page count 1."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has readable page count","object":"1","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has readable page count 1."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has related signal count","object":"6","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has related signal count 6."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has analysis playbook objective","object":"Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has analysis playbook objective Turn model cards, repository releases, and launch artifacts into a current view of what shipped and what changed.."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has source host","object":"huggingface.co","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has source host huggingface.co."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has lab","object":"StepFun","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has lab StepFun."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has signal desk","object":"releases","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has signal desk releases."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has source host","object":"huggingface.co","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has source host huggingface.co."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has task","object":"image-to-image","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has task image-to-image."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has license","object":"apache-2.0","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has license apache-2.0."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has library","object":"diffusers","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has library diffusers."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has downloads","object":"46","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has downloads 46."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has likes","object":"5","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has likes 5."}]},"intelligence":{"signal_desk":"releases","answer":"StepFun published stepfun-ai/Step1X-Edit-v1p1-diffusers. This model signal is evidence of what shipped on model infrastructure and how the release is positioned. High-signal details: license apache-2.0 · 46 HF downloads · Routine model release, low traction.. onlylabs links this event to 1 captured evidence page and 6 related model signals.","semantic_triples":[{"subject":"StepFun","predicate":"published model","object":"stepfun-ai/Step1X-Edit-v1p1-diffusers","text":"StepFun published model stepfun-ai/Step1X-Edit-v1p1-diffusers."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"is classified as","object":"model signal","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers is classified as model signal."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"belongs to","object":"releases desk","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers belongs to releases desk."},{"subject":"stepfun-ai/Step1X-Edit-v1p1-diffusers","predicate":"has evidence coverage","object":"1 captured evidence page","text":"stepfun-ai/Step1X-Edit-v1p1-diffusers has evidence coverage 1 captured evidence page."}]},"signal":{"id":"57957373-f56c-481c-a849-3727564bcdd1","url":"https://onlylabs.fyi/signals/57957373-f56c-481c-a849-3727564bcdd1","json_url":"https://onlylabs.fyi/signals/57957373-f56c-481c-a849-3727564bcdd1/signal.json","source_url":"https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers","title":"stepfun-ai/Step1X-Edit-v1p1-diffusers","summary":"StepFun published a model signal. onlylabs watches model cards, launch context, and traction.","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2025-08-27T07:32:40+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers/raw/main/README.md"]},"facets":{"pipeline_tag":"image-to-image","license":"apache-2.0"},"traction":{"github_stars":null,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":46,"hf_likes":5},"data_radar":null},"primary_evidence_page":{"url":"https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers/raw/main/README.md","final_url":"https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers/raw/main/README.md","title":"stepfun-ai/Step1X-Edit-v1p1-diffusers model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:50:36.490001+00:00","bytes":4101,"raw_path":"1cbcb038f0bbb7c3b750ea1dc8ccc4d5b69bcc7f874cb331ed60da9f1aace84a.md","content_hash":"3a73c8f9b6b7d8d08fba37b569f61a125bc40caeb75ca3aa6b7b6862b0759a2b","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: apache-2.0 language: - en - zh pipeline_tag: image-to-image library_name: diffusers --- 🔥🔥🔥 News!! * Jul 09, 2025: 👋 We updated the step1x-edit model and released it as step1x-edit-v1p1: - Added support for text-to-image (T2I) generation tasks - Improved image editing quality and better instruction-following performance. Quantitative evaluation on GEdit-Bench-EN (Full set). G_SC, G_PQ, and G_O refer to the metrics evaluated by GPT-4.1, while Q_SC, Q_PQ, and Q_O refer to the metrics evaluated by Qwen2.5-VL-72B. To facilitate reproducibility, we have released the [intermediate results](https://huggingface.co/datasets/Shiyu95/gedit_results) of our model evaluations. | Models | G_SC ⬆️ | G_PQ ⬆️ | G_O ⬆️ | Q_SC ⬆️ | Q_PQ ⬆️ | Q_O ⬆️ | |:------------:|:------------:|:------------:| :------------:|:------------:| :------------:|:------------:| | Step1X-Edit (v1.0) | 7.13 | 7.00 | 6.44 | 7.39 | 7.28 | 7.07 | | Step1X-Edit (v1.1) | 7.66 | 7.35 | 6.97 | 7.65 | 7.41 | 7.35 | * Apr 25, 2025: 👋 We release the inference code and model weights of Step1X-Edit. [inference code](https://github.com/stepfun-ai/Step1X-Edit) * Apr 25, 2025: 🎉 We have made our technical report..."},"evidence_pages":[{"url":"https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers/raw/main/README.md","final_url":"https://huggingface.co/stepfun-ai/Step1X-Edit-v1p1-diffusers/raw/main/README.md","title":"stepfun-ai/Step1X-Edit-v1p1-diffusers model card","http_status":200,"content_type":"text/plain; charset=utf-8","capture_method":"plain","fetched_at":"2026-06-11T02:50:36.490001+00:00","bytes":4101,"raw_path":"1cbcb038f0bbb7c3b750ea1dc8ccc4d5b69bcc7f874cb331ed60da9f1aace84a.md","content_hash":"3a73c8f9b6b7d8d08fba37b569f61a125bc40caeb75ca3aa6b7b6862b0759a2b","excerpt_chars":1200,"truncated":true,"excerpt":"--- license: apache-2.0 language: - en - zh pipeline_tag: image-to-image library_name: diffusers --- 🔥🔥🔥 News!! * Jul 09, 2025: 👋 We updated the step1x-edit model and released it as step1x-edit-v1p1: - Added support for text-to-image (T2I) generation tasks - Improved image editing quality and better instruction-following performance. Quantitative evaluation on GEdit-Bench-EN (Full set). G_SC, G_PQ, and G_O refer to the metrics evaluated by GPT-4.1, while Q_SC, Q_PQ, and Q_O refer to the metrics evaluated by Qwen2.5-VL-72B. To facilitate reproducibility, we have released the [intermediate results](https://huggingface.co/datasets/Shiyu95/gedit_results) of our model evaluations. | Models | G_SC ⬆️ | G_PQ ⬆️ | G_O ⬆️ | Q_SC ⬆️ | Q_PQ ⬆️ | Q_O ⬆️ | |:------------:|:------------:|:------------:| :------------:|:------------:| :------------:|:------------:| | Step1X-Edit (v1.0) | 7.13 | 7.00 | 6.44 | 7.39 | 7.28 | 7.07 | | Step1X-Edit (v1.1) | 7.66 | 7.35 | 6.97 | 7.65 | 7.41 | 7.35 | * Apr 25, 2025: 👋 We release the inference code and model weights of Step1X-Edit. [inference code](https://github.com/stepfun-ai/Step1X-Edit) * Apr 25, 2025: 🎉 We have made our technical report..."}],"related_signals":[{"id":"75371011-2872-44b9-bf60-c41fb2e2f0fb","url":"https://onlylabs.fyi/signals/75371011-2872-44b9-bf60-c41fb2e2f0fb","source_url":"https://huggingface.co/stepfun-ai/Step-3.7-Flash","title":"stepfun-ai/Step-3.7-Flash","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-05-23T02:13:46+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"1a84a279-2a4f-4253-80c9-4f07acd82b3f","url":"https://onlylabs.fyi/signals/1a84a279-2a4f-4253-80c9-4f07acd82b3f","source_url":"https://huggingface.co/stepfun-ai/Step-3.5-Flash-Base","title":"stepfun-ai/Step-3.5-Flash-Base","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-03-02T16:17:50+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"65659b12-3d4e-4cb7-96f5-783dc1bc2372","url":"https://onlylabs.fyi/signals/65659b12-3d4e-4cb7-96f5-783dc1bc2372","source_url":"https://huggingface.co/stepfun-ai/Step-3.5-Flash-Base-Midtrain","title":"stepfun-ai/Step-3.5-Flash-Base-Midtrain","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-03-02T09:49:21+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"59a33bc4-341e-4c3e-8230-749ae55f0530","url":"https://onlylabs.fyi/signals/59a33bc4-341e-4c3e-8230-749ae55f0530","source_url":"https://huggingface.co/stepfun-ai/NextStep-1.1-Pretrain-256px","title":"stepfun-ai/NextStep-1.1-Pretrain-256px","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-02-16T06:26:39+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"8d249566-8324-459c-a4ba-999588e66894","url":"https://onlylabs.fyi/signals/8d249566-8324-459c-a4ba-999588e66894","source_url":"https://huggingface.co/stepfun-ai/Step3-VL-10B-FP8","title":"stepfun-ai/Step3-VL-10B-FP8","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-02-02T06:58:16+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"},{"id":"8dfff472-9670-4ad2-b0b3-3e52cad3178f","url":"https://onlylabs.fyi/signals/8dfff472-9670-4ad2-b0b3-3e52cad3178f","source_url":"https://huggingface.co/stepfun-ai/Step-3.5-Flash","title":"stepfun-ai/Step-3.5-Flash","context":null,"kind":{"key":"model_released","label":"Model"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2026-02-01T08:03:45+00:00","first_seen_at":"2026-06-06T01:49:42.562564+00:00","date_source":"source"}]}