![]() Under the agreement, Microsoft can use OpenAI’s research advancements, including GPT-3 and ChatGPT, to create new or enhance existing products. The tech giant invested $1 billion into the AI startup in 2019, an undisclosed amount in 2021 and an additional amount of up to $10 billion in January, according to people familiar with the latest deal. ![]() Microsoft is OpenAI’s largest investor and exclusively licenses its technologies. What is Microsoft’s relationship to OpenAI? ChatGPT was pretrained on a vast repository of online text to learn the rules and structure of language it was fine-tuned on dialogue transcripts to learn the characteristics of a conversation. This is what allows it to stay on topic for long stretches of text.īecause a transformer requires a massive amount of data, it is trained in two stages: first, it is pretrained on generic data, which is easier to gather in large volumes, and then it is fine-tuned on tailored data for the specific task it is meant to perform. A transformer learns to predict not just the next word in a sentence but also the next sentence in a paragraph and the next paragraph in an essay. Transformers are specialized algorithms for finding long-range patterns in sequences of data. The technology that underlies ChatGPT is referenced in the second half of its name, GPT, which stands for Generative Pre-trained Transformer. (CFOTO/Future Publishing via Getty Images / Getty Images) How do ChatGPT and other AI chatbots work? A logo of ChatGPT as seen on a cell phone.
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