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gemini-4THREAD

Gemini 4 Argon's 15% hallucination rate draws attention on Artificial Analysis

Artificial Analysis data puts Gemini 4 Argon's hallucination rate at 15%, far below Grok 4.7 at 29%, GPT-6 Astra at 45% and Opus 5.5 at 59%.

aipulsedaily
@aipulseda1lyArchived 28 days agoOriginally posted 2026.10.01
THREADPosted in 2 parts
  1. Gemini 4 Argon has an insanely low hallucination rate on Artificial Analysis. 15%. Grok 4.7 is at 29%. GPT-6 Astra 45%. Opus 5.5 59%. Fable 5.1 69%. The only models below it barely answer anything. None of them get more than 15% right. It gets fewer answers right than Opus 5.5 on max, 50% against 66%. But when it doesnt know, it says so instead of making something up. Cant wait to get my hands on it.

    Gemini 4 Argon's 15% hallucination rate draws attention on Artificial Analysis (thread part 1)
  2. google got too confident shipping a new pro every few months to keep up with the competition, then gemini 4 took 223 days just to get announced. they went back to long pre-training runs, the only difference this time is they didnt take the top spot on artificial analysis, opus 5.5 is still 5 points ahead

aipulsedaily @aipulseda1lyOriginally posted 2026.10.01
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x.com/aipulseda1ly/status/2105394296815779861Archived 2026.10.01 10:00