Unverified50% confidenceFactExact time
Inline tool definitions re-declare tools via a system message, with the effect of overriding or extending the set of tools currently available to the model.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/18/2026
First Seen
Valid until: 1/16/2027
Sources
Related Entities
Related Claims
UnverifiedWhen inline tool definitions insert a system message mid-conversation declaring a new tool, the prompt cache hit benefit is preserved, because the new tool declaration enters the context incrementally rather than rewriting the entire request prefix.77% similarUnverifiedThe core of dealing with tool description drift is to let the description and the implementation share a single source of truth, for example automatically generating descriptions from an OpenAPI schema or database enums, and then regularly replaying real tool outputs with a behavioral test suite.77% similarUnverified工具调用早期实现依赖ReAct等提示词技巧，模型通过文本格式输出行动指令，再由外部代码解析执行76% similarUnverifiedThe scope of forced tool calling (tool_choice) is a single generation (completion) rather than the entire session, so it must be re-specified on every call to the model.75% similarUnverifiedTool calling refers to the mechanism by which an Agent requests the execution of an external function through a structured message and has the result returned; the returned content enters the conversation history as a message with role: 'tool' and from then on permanently occupies the context.75% similar
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