2026-09-29 01:20
AI123
RespanAI上线Span-01与Span-01 Lite，专注智能体轨迹行为判定
9月28日，RespanAI的决策模型Span-01与Span-01 Lite在OpenRouter上线。OpenRouter是一个聚合多款AI模型的平台，开发者可通过统一接口调用。
这两款模型用于智能体轨迹行为判定：输入轨迹片段和关注的行为，返回各行为存在的概率。官方称，Span-01是面向未知挑战的超并行推理分类器，成本较Jev低一半、效果高18%，成本仅为GPT-6 Luna的七百分之一、效果高4%；Span-01在Behavior Benchmark居首，Span-01 Lite优于Jev且完全免费。
来源
- 2026-09-28 23:58 | X：Span-01 and Span-01 Lite from @RespanAI are live on OpenRouter. They're decision models for agent t...阅读原文
Span-01 and Span-01 Lite from @RespanAI are live on OpenRouter.They're decision models for agent traces. Send a span and the behaviors you care about, and get back the probability each one is present, like "is the user frustrated?" or "is this tool call safe to run?"Respan@RespanAIIntroducing Span-0...