Unverified50% confidenceBenchmarkExact time
In the ambiguous medical task test, Argon scored only about 10%, while Opus scored about 25%.
1
Sources
50%
Confidence
Short-term (~14 days)
Relevance
10/14/2026
First Seen
Valid until: 10/28/2026
Sources
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Related Claims
UnverifiedIn Artificial Analysis's AA Omniscience test, Argon has a hallucination rate of 15% (the lowest among models with an intelligence index of 45 or above), and an accuracy rate of 50%, lower than Astra's 63%; Argon tends to admit it does not know rather than offering an incorrect guess.75% similarUnverifiedWhen Argon does not know the answer, the probability of making things up is only 15%; Astra is as high as 51%, and Sol is 54%.69% similarUnverifiedTest data shows that only about 10% of agent tasks genuinely require the highest-tier model, while the remaining 90% show no measurable quality loss when using cheaper tiers.64% similarUnverifiedGemini 4 Argon scores 15% on the hallucination benchmark (lower is better), lower than any current frontier model.63% similarUnverifiedArgon surpassed all other frontier models with a score of 87% on the Embodied Reasoning (ERQA) benchmark.63% similar
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