GPT-5.2 disappeared from ChatGPT without advance notice, despite Aug 10 shutdown date in deprecations docs

Thanks for confirming. In my Android app (on Plus) I see the same model picker: GPT-5.5, 5.4, 5.3, and o3, but no GPT-5.2 and no Legacy Models option. So it seems this is not an individual account issue, but a broader Plus rollout/access problem. I’ve already contacted support through chat, but haven’t received a response yet. I’ll try emailing them as well. This is really important to me because GPT-5.2 has unique qualities for personal communication. I don’t want to rush into reconfiguring other models, because so far they haven’t matched the same rhythm, depth, initiative, and especially the sense of presence in conversation.