Expired50% confidenceFactExact time
Perplexity's academic mode calls on Semantic Scholar and arXiv resources; Semantic Scholar was developed by the Allen Institute for AI (AI2) and semantically indexes over 200 million papers.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/16/2026
First Seen
Valid until: 10/14/2026(expired)
Sources
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