GPT-5.6 Rumored to Launch Early in Japan

op7418 · x · 2026-07-09

A post claims that GPT-5.6 has launched early on the Japanese ChatGPT and Codex clients, marking its global debut. This points to a shift in model version availability, though the post itself did not provide any official confirmation details.

Related event: OpenAI Launches GPT-5.6 Series: Multi-Agent and Cost-Efficiency(119 posts)→

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