OpenAI is an American artificial intelligence (AI) research organization founded in December 2015 and headquartered in San Francisco, California. Its mission is to ensure that artificial general intelligence benefits all of humanity.
OpenAI has developed several influential AI models, including the Generative Pre-trained Transformer (GPT) series, with the latest being GPT-4o, capable of analyzing and generating text, images, and sound. In May 2024, OpenAI introduced GPT-4o, followed by GPT-4o mini in July 2024, and o1 in September 2024, aimed at enhancing complex problem-solving abilities. In February 2025, GPT-4.5 was released, offering improved pattern recognition and creativity.
In November 2023, OpenAI experienced internal challenges, including the temporary departure and subsequent reinstatement of CEO Sam Altman, which led to changes in the company’s board of directors.
OpenAI has also faced legal scrutiny regarding its use of copyrighted materials for training its AI models. Media companies have accused OpenAI of copyright infringement, alleging that the company used their content without permission. OpenAI has advocated for clearer definitions of “fair use” to support its AI training practices.
Despite these challenges, OpenAI continues to be a leading entity in AI research and development, with its products and services significantly influencing various sectors globally.