According to DeepLearning.AI's The Batch, Gemini 4 Argon records a 15% hallucination rate on AA-Omniscience versus 51% for GPT-6 Astra and is first on the Vals Index, with access limited to Google Fairwind cybersecurity defenders.

According to TheRundownAI, Gemini 4 Argon leads 13 of 19 tests vs GPT6 Astra and Claude Opus 5.5, posts 1M-token output, and excels at long-context tasks.