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Jon Keegan

Report: OpenAI shuttering 4o model due to sycophancy that was hard to control

This week, OpenAI plans to permanently remove its 4o model from ChatGPT.

The model has developed an unusually devoted group of users. But it also has been criticized for being overly sycophantic and allegedly may have led to a series of dangerous outcomes for its users, including suicide, murder, and mental health crises.

The Wall Street Journal reports that OpenAI’s decision to shutter 4o stems from the fact that the company was not able to successfully mitigate these potentially dangerous outcomes, and wanted to move users to safer models. Thirteen lawsuits against OpenAI alleging harm from the use of ChatGPT have been consolidated into one case by a California judge, according to the report. At least some of them are tied to users of the 4o model.

The company says only 0.1% of ChatGPT users still choose to use the model, but with 800 million weekly users, that’s still a lot of people.

Fans of the 4o model are decrying the deprecation of the model, citing its unique ability to offer affirmation and support.

The decision to get rid of 4o illustrates the strange new world of moderation that AI companies must now figure out.

The Wall Street Journal reports that OpenAI’s decision to shutter 4o stems from the fact that the company was not able to successfully mitigate these potentially dangerous outcomes, and wanted to move users to safer models. Thirteen lawsuits against OpenAI alleging harm from the use of ChatGPT have been consolidated into one case by a California judge, according to the report. At least some of them are tied to users of the 4o model.

The company says only 0.1% of ChatGPT users still choose to use the model, but with 800 million weekly users, that’s still a lot of people.

Fans of the 4o model are decrying the deprecation of the model, citing its unique ability to offer affirmation and support.

The decision to get rid of 4o illustrates the strange new world of moderation that AI companies must now figure out.

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$100B

Each day of the Musk v. Altman trial in Oakland, California, more details of Microsoft’s complicated $13 billion partnership emerge from the courtroom.

Yesterday, Microsoft executive Michael Wetter said that the company has spent over $100 billion on the OpenAI partnership. A big chunk of that came from the fact that Microsoft needed to build the costly infrastructure before OpenAI could use it, according to Wetter.

Microsoft’s investment looks like it was worth it, as OpenAI is currently valued at $852 billion, making Microsoft’s stake worth about $135 billion. OpenAI is planning for an IPO later this year.

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Alphabet’s Waymo to add 200 square miles of coverage area to existing markets

Waymo, a subsidiary of Alphabet, announced today that it’s expanding its coverage area by 200 square miles in several existing markets, including Miami, the San Francisco Bay Area, Houston, Austin, and Atlanta. That will bring its total coverage area to more than 1,400 square miles. The autonomous car service is currently offering public rides in 11 markets, after expanding to Nashville last month.

25%

AI companies are amping up their spending in Washington as they push for federal approval for more data centers and industry-friendly rules regarding their use of copyrighted material, among other asks, The New York Times reports, citing data from nonprofit watchdog Public Citizen. 25% of currently registered federal lobbyists are now involved in pushing AI interests. That’s more than double what it was — 11% — in 2023. Meta, Nvidia, and Alphabet spent $47.8 million combined last year, up 22% from 2024.

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