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中文(ZH) 阶跃Step 3.7 Flash登顶AA榜：速度、性价比、端到端三项第一

Step 3.7 Flash leads benchmarks in speed, cost, and performance

By PulseAugur Editorial · [2 sources] ·

StepFun's new model, Step 3.7 Flash, has achieved top rankings on the Artificial Analysis (AA) benchmark, excelling in speed, cost-efficiency, and end-to-end performance. The model demonstrates impressive output speeds of up to 416 tokens/s and significantly reduced costs, reportedly about one-ninth of Claude Opus 4.6's cost for similar programming capabilities. This efficiency focus aligns with the industry's shift towards practical applications in enterprise agents, where high-frequency, cost-effective model interactions are crucial for complex task completion. AI

IMPACT Sets new SOTA on speed and cost-efficiency benchmarks, pressuring competitors and accelerating enterprise agent adoption.

RANK_REASON New model release from a frontier lab with benchmark performance claims. [lever_c_demoted from frontier_release: ic=2 ai=1.0]

Read on 量子位 (QbitAI) →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

Step 3.7 Flash leads benchmarks in speed, cost, and performance

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
Significant
New model release from a frontier lab with benchmark performance claims. [lever_c_demoted from frontier_release: ic=2 ai=1.0]
Source corroboration
2 independent sources
Multiple independent publishers reporting the same story raises confidence that it's real and newsworthy.
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
95 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 [2]

  1. 量子位 (QbitAI) TIER_1 中文(ZH) · 闻乐 ·

    Step 3.7 Flash Tops AA Leaderboard: First in Speed, Cost-Effectiveness, and End-to-End Performance

    不仅快，还省钱

  2. Pandaily TIER_1 English(EN) · [email protected] (Pandaily) ·

    Step 3.7 Flash Tops AA Rankings in Speed, Cost-Efficiency, and End-to-End Performance

    StepFun's latest model, Step 3.7 Flash, has achieved top rankings on the Artificial Analysis (AA) benchmark, securing first place in speed, cost-efficiency, and end-to-end performance while also gaining significant traction on OpenRouter and Huggi...

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