product

GPT-4.5

Name: GPT-4.5 on the AsOf record
License: https://creativecommons.org/licenses/by/4.0/

Large chat model released as a research preview. 2 claims on record, 2 currently valid, 0 superseded. Last change 2025-07-14.

State as of 2026-11-04

0 asserted claims

fact	value	valid from	conf	sources
No claims held on 2026-11-04.

2 dated events · full timeline →

2025-07-14 · retiredretired

gpt-4.5-preview1 src

valid

2025-04-14 · deprecateddeprecated

gpt-4.5-preview1 src

valid

0 changes · superseded claims stay visible

No changes since 2026-05-08.