When will GPT-6.1 replace GPT-5.6 as the default chat model?

Coverage of "When will GPT-6.1 replace GPT-5.6 as the default chat model?" from 1 source, with a live timeline of who reported what and when.

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2026-10-07 14:31 · r/ChatGPT
When will GPT-6.1 replace GPT-5.6 as the default chat model?

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