Rumor: Gemini 4 Pro sits between Opus 5.5 and GPT-6.1 Sol in performance

Tim Jayas @TimJayasOriginally posted 2026.09.30

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Google is waiting for the perfect time to launch Gemini 4 Pro since everyone are already distracted by Opus 5.5 and GPT-6.1 Sol and apparently Gemini 4 Pro stands in middle of Opus 5.5 and GPT-6.1 Sol in terms of performance while being faster and cheaper than both

This post quotes another post: “Gemini 4 Pro beating Astra and Opus 5.5 would end $200 Claude/Codex plans, user says”