ChatGPT’s GPT-5 rollout brings new modes and restores legacy models, reflecting OpenAI’s efforts to align AI performance and personality with user preferences.

OpenAI has updated the model picker for ChatGPT to reintroduce the GPT-4 model for all paid users. All users of the chatbot ...

SAM Altman has a good problem. With 700 million people using ChatGPT on a weekly basis – a number that could hit a billion ...

Explore the open weight power of OpenAI’s GPT-OSS 120B, bridging the gap between high-performance AI and broad accessibility.

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OpenAI's CEO, Sam Altman, has announced new updates to ChatGPT, including the option to choose between 'Auto,' 'Fast,' and ...