Unverified50% confidenceOpinionExact time
The key metric for measuring search API quality is the signal-to-noise ratio; a high signal-to-noise ratio means each token carries more query-relevant useful information.
1
Sources
50%
Confidence
Long-term
Relevance
8/8/2026
First Seen
Sources
13款搜索API实测：你忽略的隐藏成本可能比标价还高
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