OpenAI periodically phases out older models in ChatGPT as users shift toward more advanced options. Starting February 13, several models will no longer appear in the model’s selection menu, streamlining access to the latest capabilities.
Past Backlash Over GPT-4o Removal
Last August, OpenAI launched GPT-5 and promptly removed GPT-4o from ChatGPT without prior notice. This decision sparked significant user backlash, with many preferring GPT-4o’s warmer, more engaging tone over GPT-5’s direct responses. The outcry highlighted ethical concerns and users’ emotional connections to large language models.
In response, OpenAI restored access to GPT-4o. OpenAI CEO Sam Altman addressed the issue, committing to enhanced customization features for ChatGPT. The company has since introduced seven distinct personality options, along with tools for users to define custom instructions, improving personalization.
Upcoming Model Retirements
OpenAI now plans to retire GPT-4o permanently from ChatGPT, citing low usage—only 0.1% of daily interactions involve this model. This move affects multiple legacy models, ensuring users engage primarily with cutting-edge versions.
Key details include:
- GPT-4o will be fully removed from the ChatGPT interface.
- Other older models will also exit the selector, though specifics vary by usage patterns.
Developers should note that these changes apply only to ChatGPT’s user-facing model picker. OpenAI confirms no immediate alterations to the API, so the models remain accessible for integration projects.
This update reflects OpenAI’s ongoing efforts to prioritize efficient, high-performance AI experiences while maintaining developer flexibility.