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AI for Frontend Developers Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
medium
AI for Frontend Developers
Why is caching the stable portion of the system prompt (persona, instructions) valuable in a chat application specifically?
A
It changes the model's behavior to be friendlier
B
The same stable system content is sent on EVERY turn of EVERY conversation, so caching it is close to pure savings once a conversation has more than one or two turns
C
It's required for the API to function at all
D
It reduces max_tokens usage
Check Answer