What is GPT-6 Luna's current predecessor?

GPT-5.6 Luna, dated September 22, 2026, from a primary source (learn.chatgpt.com). The record asserts this claim as of November 4, 2026 (status valid, confidence 0.95).

product · fact

GPT-6 Luna predecessor

As of November 4, 2026, GPT-6 Luna's predecessor on the AsOf record is GPT-5.6 Luna, dated September 22, 2026, from a primary source (learn.chatgpt.com). The record holds 1 claim on GPT-6 Luna's predecessor, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

current predecessor: GPT-5.6 Luna2026-09-22 · 1 source

Every dated value

1 claims · oldest first · superseded claims stay visible

value	valid from	valid to	status	conf	sources	claim
GPT-5.6 Luna to present · conf 0.95 · 1 src for predecessor GPT-5.6 Luna	2026-09-22	present	valid	0.95	1 source for predecessor GPT-5.6 Luna	clm_B24DF9C11783

Questions this record answers

What is GPT-6 Luna's current predecessor?: GPT-5.6 Luna, dated September 22, 2026, from a primary source (learn.chatgpt.com). The record asserts this claim as of November 4, 2026 (status valid, confidence 0.95).

Answered from the rows above only, as of November 4, 2026. The record has no opinions.

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Other facts about GPT-6 Luna

GPT-6 Luna release date