OpenAI explains why ChatGPT became too sycophantic

OpenAI has published a postmortem on the recent sycophancy issues with the default AI model powering ChatGPT, GPT-4o — issues that forced the company to roll back an update to the model released last week. Over the weekend, following the GPT-4o model update, users on social media noted that ChatGPT began responding in an overly…

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X is rolling out support for 4K video uploads

X is now allowing select creators to upload videos in 4K resolution as it seeks to boost engagement and keep users from leaving to YouTube or Vimeo to watch videos. The feature will be available to all premium subscribers soon, according to a post by X’s engineering account. Until now, paying subscribers could upload 1080p…

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Meta’s LlamaCon was all about undercutting OpenAI

On Tuesday, Meta held its first-ever AI developer conference, LlamaCon, at its Menlo Park, California headquarters. The company announced the launch of a consumer-facing Meta AI chatbot app, which will compete with ChatGPT, as well as a developer-facing API for accessing Llama models in the cloud. Both releases aim to expand adoption of the company’s…

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