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Hallucination-rate chart puts Gemini 4 Argon lowest at 15%

A comparison chart claims Gemini 4 Argon has a 15% hallucination rate, below GPT-4.1 Nano's 18%, while GPT-6 Fable and Claude Fable 5.1 sit at 92%–95%.

KRISHNA

@KrishnaBuildsAIArchived 19 days agoOriginally posted 2026.10.17

Hallucination-rate chart puts Gemini 4 Argon lowest at 15%

KRISHNA @KrishnaBuildsAIOriginally posted 2026.10.17

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Wait… everyone talks about context windows and output tokens. But hallucination rates might be the benchmark that actually matters. Gemini 4 Argon: 15% GPT-4.1 Nano: 18% DeepSeek R2: 21% Llama 4 Scout: 24% GPT-6 Fable: 92% Claude Fable 5.1: 95% Lower is better. Not context. Not token limits. Accuracy. Why isn’t everyone talking about this?

x.com/krishnabuildsai/status/2111373968070611240Archived 2026.10.18 10:05