Agent Harness

Headlines · 2

1. 3d
   StepFun details Step 5 Preview and Step Code at ACC 2026

   At ACC 2026, StepFun GTM and developer relations lead Gong Guan detailed the company’s Step 5 Preview flagship foundation model and Step Code Agent Harness. Step 5 Preview uses a 600B-parameter MoE architecture with about 27B parameters activated per inference, native multimodal input, long-context processing, and tool use, while Step Code manages goals, context, execution state, and result acceptance for long-running tasks. Gong Guan said Step Code was then in its fourth version, with an average iteration cycle of three working days.

   品玩 实时要闻 · 🔥 0
2. Oct 23
   Tec-Do launches Navos Pro marketing AI agent

   Tec-Do launched Navos Pro at TGC 2026 in Guangzhou on October 23, describing it as an AI marketing agent built around Professional, Proactive and Profitable capabilities. The product uses brand knowledge, continuous monitoring and business metrics such as GMV and ROI to support cross-border marketing workflows, while humans retain final decision authority. Quantum Bit, which published an authorized vendor contribution, and Zhidx reported the launch; the “industry-first” designation and performance figures remain unverified vendor claims.

   量子位（原生 RSS） · 🔥 0

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