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The Wall Street Journal
wsj.com
did:plc:i3fhjvvkbmirhyu4aeihhrnv
Though tech companies have made progress in reducing the likelihood that products powered by frontier AI models will hallucinate, the frequency still varies widely among models and can be difficult to assess. 🔗 on.wsj.com/4tLtIKr
2026-04-15T06:40:47.059Z