Expired50% confidenceFactExact time
Some emerging APIs support Neural Search, which uses vector embeddings to represent query semantics and performs better when handling colloquial and long-tail queries.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/14/2026
First Seen
Valid until: 10/12/2026(expired)
Sources
5款Web搜索API横评：AI应用如何选对数据源
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