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中文(ZH) 阶跃 Step 5 Preview 登上 OpenRouter 全球第一，10月15日开源！

Jiejue Xingchen's Step 5 Preview model tops OpenRouter charts ahead of Oct 15 open-source release

By PulseAugur Editorial · [1 sources] ·

The latest flagship model from Jiejue Xingchen, Step 5 Preview, has topped the OpenRouter Trending list and ranked second globally on the daily榜, indicating strong developer interest. This model, set to be open-sourced on October 15th, is praised for its balance of performance and cost, with AI researcher Elvis Saravia noting its capabilities are comparable to models like GLM-5.3 and Kimi K3. Step 5 Preview utilizes a sparse MoE architecture with 600 billion parameters, optimized for tasks in AI programming, software engineering, and financial analysis, and ranks among the top three open-source models globally on the Artificial Analysis benchmark. AI

IMPACT This model's strong performance and cost-effectiveness could drive adoption in AI programming and financial analysis tools.

RANK_REASON The cluster reports on a new flagship model release from a frontier lab (Jiejue Xingchen) and its performance on a developer platform (OpenRouter), with an upcoming open-source release. [lever_c_demoted from frontier_release: ic=1 ai=1.0]

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AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Jiejue Xingchen's Step 5 Preview model tops OpenRouter charts ahead of Oct 15 open-source release

How we ranked this

Signal score
1 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Significant
The cluster reports on a new flagship model release from a frontier lab (Jiejue Xingchen) and its performance on a developer platform (OpenRouter), with an upcoming open-source release. [lever_c_de…
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
model release, product
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
1 days old
Coverage has settled into its steady-state source set.

Full methodology in our editorial standards.

COVERAGE [1]

  1. 雷峰网 (Leiphone) TIER_1 中文(ZH) ·

    Step 5 Preview Tops OpenRouter Global Ranking, Open-Sourced on October 15!

    <p style="text-align: left; margin-top: 15pt; margin-bottom: 6pt;"><span style="font-family: Arial; font-size: 11pt;">10 月 10 日消息，阶跃星辰最新旗舰基座模型 Step 5 Preview 登顶 OpenRouter Trending 榜，并位列日榜全球第二，成为近期全球开发者社区最受关注的旗舰模型之一。据官方消息，这款模型即将于 10 月 15 日正式开源。</span></p><p style="margin-top: 0px…

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