Gemini 4 Argon said to be live for Ultra subscribers only

Qwinah @MaaSonderOriginally posted 2026.10.14

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Gemini 4 Argon has actually launched but only available for Ultra subs >shared context 1,048,576 tokens across input, thinking, output >$2 / $10 per M inputs/output tokens >$4 / $20 after M tokens >cached input 95% off >best at long-context reasoning and long video understanding so far early tests seem good but expensive, but the early benchmarks don’t seem so far fetched

This post quotes another post: “Gemini 4 Argon costs 7x less than Opus 5.5 in same-prompt test, user says”