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Stock impact report

OpenAI will retire several models, including GPT-4o, from ChatGPT next month [CNBC]

SOFTBANK GRP UNSP/ADR (SFTBY) 
NASDAQ:AMEX Investor Relations: softbank.jp/en/corp/irinfo/presentations
Company Research Source: CNBC
GPT-4o, which is beloved for its warm conversational style, is one of the models that will be removed from the chatbot. OpenAI said just 0.1% of users are choosing to use GPT-4o every day. Sam Altman, OpenAI CEO, speaks during a media tour of the Stargate data center in Abilene, Texas, on Sept. 23, 2025. Stargate is a collaboration of OpenAI, Oracle and SoftBank, with promotional support from President Donald Trump, to build data centers and other infrastructure for artificial intelligence throughout the U.S. Kyle Grillot | Bloomberg | Getty Images OpenAI announced it will retire several models from its ChatGPT chatbot next month, including its GPT-4o model that is beloved by some users. The artificial intelligence startup launched GPT-4o in May 2024, and its warm conversation style was extremely popular with a subset of its paid users. The company faced backlash in August after it briefly removed access to GPT-4o following the launch of a newer model, GPT-5 OpenAI swiftl Show less Read more
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