Tool calling: when you need Jev and when LLM caching is enough
Prompt caching cuts the cost of resending tools and context. It does not make a tool-call decision typed. When a Jev gate earns its place and when it doesn't.
Prompt caching cuts the cost of resending tools and context. It does not make a tool-call decision typed. When a Jev gate earns its place and when it doesn't.