I have just received a notification that the model chat-gpt-4o-latest. I am totally devastated. Am I alone to see that this model has abilities far better than model 5 when it comes to dynamic conversation. Anyway every app calling this model by API with a good prompt system, will have their agen…

Solution: use three other ‘gpt-4o’ models on the API, or mini. Or gpt-4.1. Or your fine-tuning model. That deprecation notice is about the specific version that is a mirror of the version that ChatGPT runs.

You can try these specific pinned non-reasoning models, where the newest “gpt-4o-2024-11-20” is the most similar to the undated “latest” ChatGPT version (which is the web chatbot consumer product). <option value="gpt-4.1-2025-04-14">gpt-4.1-2025-04-14</option> <option value="gpt-4.1-mini-20…

OK Your answer is very very helpful Thank you so much. I had no understanding about this topic. Will spend more time on this forum Thank you

I completely understand this sentiment—for many developers, chatgpt-4o-latest is not just an API endpoint; it represents the pinnacle of AI writing and artistic comprehension capabilities. Among all 4o variants, this version demonstrates a unique balance: exceptional reasoning depth paired with natu…

I do see this A LOT with decisions on models. The lateral thinking ability - the creativity - get sidelined for “efficiency” and “so we don’t get sued.” You can’t have both in a model. So all the help with work - and a lot of us don’t use them for beige, corporate, HR approved work, many are in the …

If you look at the reply about the models chat-gpt4o-latest, the answer explain that it is not a end to the model anyone use as api endpoint, it will be not a “moving model” Api but stable one so it ask somework to find what is what, but if I understand correctly no model is suppresed here.. About…

If you look at what I said, I also talked about “model flattening”. Might be a good idea to re-read. Dunno, perhaps I wasn’t clear it was about both. I was trying to replyy to the person above me, who talked about losing utilization of models because they take a scalpel, screw around with it, hand …

Deprecation of chat-gpt-4o-latest

API Deprecations

Sunil_Le_Blanc November 21, 2025, 4:07pm 3

Thank you for your reply.
Sorry I don’t get it exactly.

I will use the same model exactly but using another name in my API call?

Thank you for your help, this is a very big issue to my work.

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Deprecation of chat-gpt-4o-latest

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