阶跃星辰发布 Step 5 Preview,600B MoE 旗舰模型面向智能体工作
Introducing Step 5 Preview: Advancing the Pareto Frontier.
AI 导读
阶跃星辰发布旗舰模型 Step 5 Preview,面向智能体工作,在软件工程与专业知识工作上达到前沿水平,金融领域表现尤为突出。该模型为 600B 总参数、27B 激活的 MoE 架构,支持 1M 上下文与视觉,在同等智能水平下任务成本大幅降低,并能在长时程任务中持续执行。官方称将于 10 月 15 日开放权重。
正文
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Introducing Step 5 Preview: Advancing the Pareto Frontier.
Step 5 Preview is our new flagship model for agentic work, delivering frontier-level performance across software engineering and professional knowledge work, with particular strength in finance.
- 600B total / 27B active MoE, with 1M context + Vision - Substantially lower task cost at comparable intelligence - Broad software engineering capabilities with sustained execution over long horizons
Open weights on Oct 15.