Unverified50% confidenceFactExact time
Implicit caching is a cost optimization mechanism of the Gemini API: when the input prefixes of consecutive requests are highly repetitive, the system automatically identifies and reuses the already-computed KV cache, billing only the new portion at the standard rate and settling the reused portion at a discounted price.
1
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50%
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Long-term
Relevance
10/13/2026
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Related Claims
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