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2 articles- AI Foundations
When switching models mid-session pays off
A cheaper model can make the next call more expensive when it starts with a cold cache. Compare the remaining workflow, including the cold start and the handoff.
- AI Foundations
Models, tools, agents: put each control in the right place
A model proposes output. A tool performs an operation. An agent loop decides what happens next. Map each safety rule to the component that enforces it.
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