Packing Chatgpt users because Openai pulled the popular models GPT-4O and O3 and more-still API ENERPRISE (currently)

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After announcing the issuance of its latest model family, GPT-5and Openai The model said it will lead to all Chatgpt, and that it will store the models on the chat platform.

Tell Openai, through a spokesperson, Venturebeat that GPT-5 “will replace all other models in ChatGPT, so users do not have to choose depending on each task, which applies once you reach GPT-5.” This means that people can no longer choose the GPT-4O, O3, O4-MINI or O4-MINI.

With the start of access to the GPT-5 to ChatGPT Plus, the users of free teams, professionals and teams start, the institution and EDU levels still can only use “Legacy” forms for 60 days.

The news came as a surprise to many Chatgpt usersMany of them came to rely on their chosen models to run their daily inquiries. Some people said that the amendment will take some time to get used to it, mainly because they have a workflow on how the model interacts with them or the typical response times.

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Although I enjoy GPT-4.1, I feel sad about the news that you are also the sun-4.5 sunset. For me, it was better in textual and conceptual analysis than any other model of the GPT-4X series, at all. At least, please do not make Chatgpt users return to 4O.
– Harry Horburg? (Horsperg) April 15, 2025

Other users have claimed that they had developed a “selected contact” model and found a experimental offer in the live broadcasting advertisement asking GPT-4O to write its own effects. GPT-4O loss got more narrow. After all, 4O was the default model for Chatgpt, and some users prefer either or never bother them to switch the models because they worked to meet their needs.

It was very total, right. Did you do this as a trial offer and GPT-5 better before talking about coding. I had a great relationship with 4O, and I am sure that a few people did it too, it was wireless how they dealt with them.
– Meadbroook (Meadowbrook_) August 7, 2025

I used 4O as a default setting and found it annoying at first when my custom GPT started to failed to think. I have since I came to the thinking model for the discipline related to work, but I am often resorting to it 4O for the fastest questions Such as planning a trip or generating gift ideas.

Chatgpt was subjected to shooting before with the number of model options he presented, prompting Openai German CEO Saman to admit in February that his style chosen (where people can choose from a drop -down any model they prefer) Become complex. Altman pledged to unify the experiment, which now looks like a hint of what they eventually did with GPT-5 on Chatgpt.

Last month, the generalization of the rumors that Openai will provide Automatic router This chooses a model for users based on their work burden.

Openai has Sunsetted forms before, but this is the first time that all the models on the chat platform have been removed and replaced in bulk.

The catapult in the future

On the other hand, many people see sunset from GPT-4O and the O3 and O4 family of models such as Openai “Catapulting” 400 million future users.

People reduce the effect of low Openai models with the exception of GPT-5
Most lawyers and businessmen outside X uses basic models on Chatgpt for tasks and still believe that “artificial intelligence is stupid”
99 % did not hear about O3
Today, 400 million people have received a future in the future
– ian tracey (in _ dot_so) August 7, 2025

Sunset Old Models and Automatic Promotion All to GPT-5 is smart
Most users never replace the models and are absent from the huge jumps
– Vague AI (Creatify_AI) August 7, 2025

Some Internet comments claim that people who complain that artificial intelligence models are not intelligent are a direct result of them who do not change the models in the first place. Removing old models as options will force more users to use the latest and most capable models.

I have friends who stop using GPT because they think it’s stupid. They were in 4o and they had no idea about the meaning of the web search tool, not to mention the cutting of knowledge
– Cengiz (Cengizdemiurg) August 7, 2025

Foundation programming facades are safe

For institutions, the effect of losing models such as GPT-4O on Chatgpt will feel the individual or team level. Of course, at the present time, subscribers to the Chatgpt Enterprise layer can still reach all models.

But the institutions that designed their applications or agents on GPT-4O or one of the thinking models can be easily comfortable. Openai Venturebeat told the company that it does not have plans to neglect the models on the API side.

“On the application programming interface, we are not currently planning to neglect old models,” said Openai spokesman. “We will share an advanced notice with developers if we decide the sunset models in the future.”

Many institutions Regular evaluationTo the extent Even From llm or a smaller model to save costs. Openai creates a division line: sunset from old models GPT 4O and O3 causes chaos for Chatgpt users, but applications programming facades of safe institutions – at the present time

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