Unverified50% confidenceSolutionExact time
Tool routing is first using a lightweight model or rule engine to classify a user request into a certain domain, and then injecting only the tools relevant to that domain into the main call context, which can simultaneously improve accuracy and reduce latency and cost.
1
Sources
50%
Confidence
Long-term
Relevance
10/15/2026
First Seen
Sources
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Related Claims
UnverifiedFor tool calls whose outcomes are nearly certain, Harness Router takes the fast path to deliver a decision directly, avoiding the consumption of additional reasoning resources for simple problems.71% similarUnverifiedThe dynamic context/tool search tool approach places only tool names in each message, with the model reading details only when needed, in order to save tokens and costs71% similarUnverified工具调用层允许模型通过标准化接口如Function Calling操作搜索引擎、代码解释器、日历、邮件等外部系统71% similarUnverifiedGuardrails can act on every tool call, running checks before and after each tool call and setting a tripwire, refining compliance judgment to the action level.70% similarUnverifiedA common practical pattern is cascade routing: a lightweight classifier first determines whether a request is a single-step or multi-step task, then routes it to a System 1 or System 2 model accordingly.69% similar
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