Event ·Multi-source

StepFun 开源 Step 5 Preview 权重并宣布旧金山发布活动

StepFun 已放出 Step 5 Preview 的模型权重，属于开源发布。公司联合 Together Compute 定于 10 月 22 日（周四）在旧金山举办 Step 5 Preview Launch Night 与 AI Founders Meetup。活动包括 Step 5 Preview 首次演示、现场问答，以及一场关于模型持续进步下创业方向的讨论，嘉宾来自 Together Compute、Pear VC、Cline 和 Harvey。

Current read

StepFun 把 Step 5 Preview 权重放出来了，还约了 Together Compute 在旧金山办线下发布夜，能现场看模型演示，做 AI 创业的朋友可以去报名。

3 sources46° AI heatLast updated 2026/10/18 18:30:00

Evidence

3 sources

Primary source阶跃星辰 Stepfun

2026/10/18 18:30:00View source

Related source 1marktechpost

2026/10/17 06:29:55View source

Related source 2lmarena.ai

2026/10/17 15:25:01View source

Conflict check

Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.

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