The moonshotai/Kimi-K2.5 model achieved a hallucination rate of 14.2%, a factual consistency rate of 85.8%, an answer rate of 92.2%, and an average summary length of 112.0 words as of March 20, 2026.

Authors

• Person: Not available Organization: Vectara
  vectara/hallucination-leaderboard - GitHub

Sources

• vectara/hallucination-leaderboard - GitHub github.com Vectara via serper

Referenced by nodes (4)

• hallucination rate concept
• answer rate concept
• factual consistency rate concept
• summary length concept