Unverified50% confidenceFactExact time
Although companies such as OpenAI and Google continue to improve factual accuracy, no mainstream model today can fundamentally eliminate hallucinations.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/24/2026
First Seen
Valid until: 12/23/2026
Sources
Related Entities
Related Claims
UnverifiedPrompt optimization can only reduce hallucinations, not eliminate them entirely—any large model will inevitably fabricate content.66% similarUnverifiedAI hallucination includes not only models fabricating non-existent facts, but also denying a fact that truly exists with high confidence.65% similarUnverifiedBefore using AI outputs in formal settings, key facts must be verified one by one, as attaching sources cannot fully eliminate hallucinations.64% similarUnverifiedPractices at institutions such as OpenAI, Anthropic, and Google DeepMind indicate that when agent tasks span tens to hundreds of steps, traditional prompt engineering can no longer meet system-level reliability requirements.64% similarUnverifiedBased on the fact that the agents cannot handle open-ended ML research, the paper derives the conclusion that RSI will not occur at the current stage.63% similar
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