Gemini 4 Pro leak: Arena testing may be disguised as gemini-3.8-flash

Marcel @marcthecreatorrOriginally posted 2026.09.20

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🚨gemini 4 Pro leaks Google reportedly has its first pro checkpoint ready gemini 4 pro is already being tested on arena, possibly disguised as “gemini-3.8-flash” leaked benchmarks put it ahead of GPT 6 Astra and Fable 5.1 october is being floated for release but late september still possible nothing confirmed yet, but the early outputs look ridiculous (dropping some results soon) could gemini 4 pro actually beat Astra?

This post quotes another post: “Gemini 4 benchmarks could overtake GPT-6 Astra”