{"schema_version":"onlylabs.public_signal.v1","title":"StepFun Repo: stepfun-ai/NextStep-1","description":"StepFun repo signal with public source context, captured evidence pages, related signals, and category-scoped analysis context.","url":"https://onlylabs.fyi/signals/1ef8773f-1e64-4e8b-ba26-e9db4251de8b","json_url":"https://onlylabs.fyi/signals/1ef8773f-1e64-4e8b-ba26-e9db4251de8b/signal.json","generated_at":"2026-06-11T03:20:33.432599+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/1ef8773f-1e64-4e8b-ba26-e9db4251de8b","signal_json":"https://onlylabs.fyi/signals/1ef8773f-1e64-4e8b-ba26-e9db4251de8b/signal.json","source":"https://github.com/stepfun-ai/NextStep-1","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":null,"topic_signals_json":null,"topic_feed":null,"data_business":null},"answer_pack":{"answer":"StepFun published stepfun-ai/NextStep-1 (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo stepfun-ai/NextStep-1 · language Python · Notable repo with 687 stars, moderate traction.. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","signal_desk":"repos","source_context":{"source_url":"https://github.com/stepfun-ai/NextStep-1","source_host":"github.com","occurred_at":"2025-08-14T08:50:25+00:00","first_seen_at":"2026-06-05T20:58:53.52612+00:00","date_source":"source","context":"Python"},"context_markers":[{"label":"Lab","value":"StepFun","source":"signal"},{"label":"Signal desk","value":"repos","source":"signal"},{"label":"Source host","value":"github.com","source":"source"},{"label":"Repository","value":"stepfun-ai/NextStep-1","source":"source"},{"label":"Language","value":"Python","source":"source"},{"label":"Stars","value":"689","source":"traction"},{"label":"Notability","value":"Notable repo with 687 stars, moderate traction.","source":"signal"},{"label":"Watch term","value":"RL environments","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://github.com/stepfun-ai/NextStep-1"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-11T03:20:33.432599+00:00"},"data_business":{"matches":false,"lanes":[],"matched_terms":[],"score":null,"reason":null},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/1ef8773f-1e64-4e8b-ba26-e9db4251de8b/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":null,"topic_feed":null,"category_signals_json":"https://onlylabs.fyi/signals.json?category=neolab","data_radar_json":null,"opportunities_json":null},"analysis_playbook":{"objective":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","evidence_focus":["repo name","owner","description","language","stars","source URL","first seen time","data, eval, infra, safety, and product terms"],"extraction_questions":["What technical area does this repository expose?","Does the repo imply eval, data, infrastructure, agent, or deployment work?","Is the repo new evidence for a lab direction that is not yet in writing or releases?","Which related signals should an analyst inspect next?"],"signal_questions":["What does this new repository reveal before a formal announcement exists?","What technical area does this repository expose?","Does the repo imply eval, data, infrastructure, agent, or deployment work?","Do the 6 related repo signals show a repeated pattern?"],"output_fields":["org","repo","technical_theme","evidence_url"],"data_business_relevance":"Data-business lane extraction is scoped to frontier labs; for this category, interpret the repository as source-grounded category strategy evidence.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/1ef8773f-1e64-4e8b-ba26-e9db4251de8b/signal.json","required":true},{"label":"source","url":"https://github.com/stepfun-ai/NextStep-1","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":null,"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 repo signal \"stepfun-ai/NextStep-1\" for neolab strategy."},"semantic_triples":[{"subject":"StepFun","predicate":"published repo","object":"stepfun-ai/NextStep-1","text":"StepFun published repo stepfun-ai/NextStep-1."},{"subject":"stepfun-ai/NextStep-1","predicate":"is classified as","object":"repo signal","text":"stepfun-ai/NextStep-1 is classified as repo signal."},{"subject":"stepfun-ai/NextStep-1","predicate":"belongs to","object":"repos desk","text":"stepfun-ai/NextStep-1 belongs to repos desk."},{"subject":"stepfun-ai/NextStep-1","predicate":"has context","object":"Python","text":"stepfun-ai/NextStep-1 has context Python."},{"subject":"stepfun-ai/NextStep-1","predicate":"has evidence coverage","object":"1 captured evidence page","text":"stepfun-ai/NextStep-1 has evidence coverage 1 captured evidence page."},{"subject":"stepfun-ai/NextStep-1","predicate":"has captured page count","object":"1","text":"stepfun-ai/NextStep-1 has captured page count 1."},{"subject":"stepfun-ai/NextStep-1","predicate":"has readable page count","object":"1","text":"stepfun-ai/NextStep-1 has readable page count 1."},{"subject":"stepfun-ai/NextStep-1","predicate":"has related signal count","object":"6","text":"stepfun-ai/NextStep-1 has related signal count 6."},{"subject":"stepfun-ai/NextStep-1","predicate":"has analysis playbook objective","object":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","text":"stepfun-ai/NextStep-1 has analysis playbook objective Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.."},{"subject":"stepfun-ai/NextStep-1","predicate":"has source host","object":"github.com","text":"stepfun-ai/NextStep-1 has source host github.com."},{"subject":"stepfun-ai/NextStep-1","predicate":"has lab","object":"StepFun","text":"stepfun-ai/NextStep-1 has lab StepFun."},{"subject":"stepfun-ai/NextStep-1","predicate":"has signal desk","object":"repos","text":"stepfun-ai/NextStep-1 has signal desk repos."},{"subject":"stepfun-ai/NextStep-1","predicate":"has source host","object":"github.com","text":"stepfun-ai/NextStep-1 has source host github.com."},{"subject":"stepfun-ai/NextStep-1","predicate":"has repository","object":"stepfun-ai/NextStep-1","text":"stepfun-ai/NextStep-1 has repository stepfun-ai/NextStep-1."},{"subject":"stepfun-ai/NextStep-1","predicate":"has language","object":"Python","text":"stepfun-ai/NextStep-1 has language Python."},{"subject":"stepfun-ai/NextStep-1","predicate":"has stars","object":"689","text":"stepfun-ai/NextStep-1 has stars 689."},{"subject":"stepfun-ai/NextStep-1","predicate":"has notability","object":"Notable repo with 687 stars, moderate traction.","text":"stepfun-ai/NextStep-1 has notability Notable repo with 687 stars, moderate traction.."},{"subject":"stepfun-ai/NextStep-1","predicate":"has watch term","object":"RL environments","text":"stepfun-ai/NextStep-1 has watch term RL environments."}]},"intelligence":{"signal_desk":"repos","answer":"StepFun published stepfun-ai/NextStep-1 (Python). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. High-signal details: repo stepfun-ai/NextStep-1 · language Python · Notable repo with 687 stars, moderate traction.. onlylabs links this event to 1 captured evidence page and 6 related repo signals.","semantic_triples":[{"subject":"StepFun","predicate":"published repo","object":"stepfun-ai/NextStep-1","text":"StepFun published repo stepfun-ai/NextStep-1."},{"subject":"stepfun-ai/NextStep-1","predicate":"is classified as","object":"repo signal","text":"stepfun-ai/NextStep-1 is classified as repo signal."},{"subject":"stepfun-ai/NextStep-1","predicate":"belongs to","object":"repos desk","text":"stepfun-ai/NextStep-1 belongs to repos desk."},{"subject":"stepfun-ai/NextStep-1","predicate":"has context","object":"Python","text":"stepfun-ai/NextStep-1 has context Python."},{"subject":"stepfun-ai/NextStep-1","predicate":"has evidence coverage","object":"1 captured evidence page","text":"stepfun-ai/NextStep-1 has evidence coverage 1 captured evidence page."}]},"signal":{"id":"1ef8773f-1e64-4e8b-ba26-e9db4251de8b","url":"https://onlylabs.fyi/signals/1ef8773f-1e64-4e8b-ba26-e9db4251de8b","json_url":"https://onlylabs.fyi/signals/1ef8773f-1e64-4e8b-ba26-e9db4251de8b/signal.json","source_url":"https://github.com/stepfun-ai/NextStep-1","title":"stepfun-ai/NextStep-1","summary":"StepFun published a new repository. onlylabs watches repos for tooling, eval, infra, and model-adjacent work.","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"stepfun","name":"StepFun","category":"neolab"},"occurred_at":"2025-08-14T08:50:25+00:00","first_seen_at":"2026-06-05T20:58:53.52612+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://github.com/stepfun-ai/NextStep-1"]},"facets":{"repo":"stepfun-ai/NextStep-1","language":"Python"},"traction":{"github_stars":689,"hn_points":null,"hn_comments":null,"hn_story_id":null,"hf_downloads":null,"hf_likes":null},"data_radar":null},"primary_evidence_page":{"url":"https://github.com/stepfun-ai/NextStep-1","final_url":"https://github.com/stepfun-ai/NextStep-1","title":"stepfun-ai/NextStep-1 repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:20:33.432599+00:00","bytes":23050,"raw_path":"6459b69f819da4e9d3c4eb0a445079acf6bb505993523a78e725c69cb03d60f0.json","content_hash":"f2448d872639bb68f2ad1c1020a376d4692d0a64eb6b1664d19d1ff7f7a6194e","excerpt_chars":1200,"truncated":true,"excerpt":"stepfun-ai/NextStep-1 Description: [🚀 ICLR 2026 Oral] NextStep-1: SOTA Autogressive Image Generation with Continuous Tokens. A research project developed by the StepFun’s Multimodal Intelligence team. Language: Python License: Apache-2.0 Stars: 689 Forks: 26 Open issues: 0 Created: 2025-08-14T08:50:25Z Pushed: 2026-02-27T17:05:44Z Default branch: main Fork: no Archived: no README: NextStep-1: Toward Autoregressive Image Generation with Continuous Tokens at Scale <div align=\"center\"> [![Homepage](https://img.shields.io/static/v1?label=Homepage&message=Project%20Page&color=blue&logo=home)](https://stepfun.ai/research/en/nextstep1)&nbsp;[![huggingface weights](https://img.shields.io/badge/%F0%9F%A4%97%20Weights-StepFun/NextStep1-yellow)](https://huggingface.co/collections/stepfun-ai/nextstep-1-689d80238a01322b93b8a3dc)&nbsp;[![arXiv:2508.10711](https://img.shields.io/badge/arXiv-2508.10711-b31b1b.svg)](https://arxiv.org/abs/2508.10711)&nbsp;[![Blog](https://img.shields.io/badge/Blog-NextStep1-blue)](https://stepfun-ai.github.io/NextStep-1/nextstep_1_blog/)&nbsp;[![Blog](https://img.shields.io/badge/Blog-NextStep1.1-blue)](https://stepfun-ai.github.io/NextStep-1/nextstep_1p1_blog/)..."},"evidence_pages":[{"url":"https://github.com/stepfun-ai/NextStep-1","final_url":"https://github.com/stepfun-ai/NextStep-1","title":"stepfun-ai/NextStep-1 repository metadata","http_status":200,"content_type":"application/json","capture_method":"plain","fetched_at":"2026-06-11T03:20:33.432599+00:00","bytes":23050,"raw_path":"6459b69f819da4e9d3c4eb0a445079acf6bb505993523a78e725c69cb03d60f0.json","content_hash":"f2448d872639bb68f2ad1c1020a376d4692d0a64eb6b1664d19d1ff7f7a6194e","excerpt_chars":1200,"truncated":true,"excerpt":"stepfun-ai/NextStep-1 Description: [🚀 ICLR 2026 Oral] NextStep-1: SOTA Autogressive Image Generation with Continuous Tokens. A research project developed by the StepFun’s Multimodal Intelligence team. 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