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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
Which usage field would you check to confirm prompt caching is actually being hit, rather than assuming it is because cache_control is present?
A
response.usage.output_tokens
B
response.usage.cache_read_input_tokens
C
response.stop_reason
D
response.model
Check Answer