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Step 5 Preview: Advancing the Pareto Frontier

阶跃星辰· Sep 20, 2026 · 4:35 AM UTC · 0 reactions · 0 comments · 6 views

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阶跃星辰于2023年4月成立，以“智能阶跃，十倍每个人的可能”为使命。阶跃星辰坚定自研超级模型，积极布局算力、数据等关键资源，发挥算法和人才优势，已完成 Step-1 千亿参数语言大模型和 Step-1V 千亿多模态大模型的研发，在图像理解、多轮指令跟随、数学能力、逻辑推理、文本创作等方面性能达到业界领先水平。

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2 outlets in our directory ran this story, first to last over 23 hours. All of the coverage we found sits in one bucket: centre. That one-sidedness is itself worth noticing.

Centre · 1

▪ Stepfun Step 5 Preview (LLM): On AA Pareto frontier — Artificialanalysis

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Original article

Stepfun · 阶跃星辰

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Record

Original publisher	Stepfun
Canonical URL	https://www.stepfun.com/step-5-preview
Publication time	Sun, 20 Sep 2026 04:35:59 +0000
Retrieval time	2026-09-20T05:13:46.374Z
Last seen	2026-09-20T05:13:46.374Z
Headline source	Publisher (no WeSearch rewrite)
Excerpt source	publisher description
Excerpt method	Publisher-supplied description / RSS summary field.
Summary	None yet
Summary source text	description
Citation coverage	No WeSearch summary has been generated for this story yet.
Cluster	aL-KuZryqch8 · 2 stories
Cluster logic	Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison.
Ranking reason	Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking.
Publisher visit	Yes — open original
Substitutes article?	No — link-out required for full text

Rights status (four layers)

Publisher-declared

No publisher-confirmed rights record for this source yet.

Machine-readable

No source-specific machine-readable restriction detected beyond the public feed.

WeSearch interpretation

WeSearch declared handling (basis: Derived from the published RSS/Atom feed). This is WeSearch policy, not a legal grant on the publisher's behalf.

Unknown

Retrieval and training permissions are not asserted unless the publisher confirms them.

WeSearch handling by dimension

Indexing	May the item be indexed (stored, ranked, made findable)?	Allowed
Snippet	May a short excerpt of the publisher's text be shown?	Allowed
AI summary	May WeSearch generate its own short summary of the article?	Limited
Retrieval / RAG	May the content be exposed for third-party retrieval-augmented generation?	Not asserted
Model training	May the content be used to train AI models?	Not asserted
Commercial reuse	May the content be reused commercially?	Not permitted

Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.

Open original publisher → Source rights JSON → Machine-readable provenance → Rights framework → WESEARCH-STORY-PROVENANCE-V1

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