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中文(ZH) 阶跃 Step 3.7 Flash 位列 Artificial Analysis 输出速度榜主流第一

StepFun's Step 3.7 Flash leads AI output speed benchmarks

By PulseAugur Editorial · [1 sources] ·

StepFun's new open-source model, Step 3.7 Flash, has achieved the top position on Artificial Analysis's Output Speed leaderboard, processing 409 tokens per second. The model also leads in other key metrics like end-to-end response time and intelligence versus output speed. This development highlights advancements in AI model efficiency and performance. AI

IMPACT Sets a new standard for AI model output speed, potentially influencing future model development and deployment strategies.

RANK_REASON The cluster reports on a new model release and its performance on benchmarks, which falls under research. [lever_c_demoted from research: ic=1 ai=1.0]

Read on 36氪 (36Kr) →

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

StepFun's Step 3.7 Flash leads AI output speed benchmarks

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
The cluster reports on a new model release and its performance on benchmarks, which falls under research. [lever_c_demoted from research: ic=1 ai=1.0]
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
96 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [1]

  1. 36氪 (36Kr) TIER_1 中文(ZH) ·

    Jieyue Step 3.7 Flash Ranks First in Artificial Analysis Output Speed Mainstream

    36氪获悉，大模型评测平台Artificial Analysis最新Output Speed榜单显示，阶跃星辰（StepFun）最新开源基座模型Step 3.7 Flash以409 tokens/s的输出速度位列主流模型第一，同时在端到端响应时长（End-to-End Response Time）、智能效率（Intelligence vs. Output Speed）与速度价格比（Output Speed vs. Price）等关键指标上均处于领先位置。

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