The Year of the AI Conversation

Generative AI tools have unleashed a new world of promise and pitfalls.

By Stephen Ornes
Dec 21, 2023 4:30 PM
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(Credit: Ippapatt/iStock via Getty Images)

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By early 2023, large language models (LLMs) were taking the world by storm. Arguably, ChatGPT led the revolution. The interactive chatbot allows users to make comments, ask questions, make requests, or enter into dialogue with the computer program. It is a kind of generative AI, which means that after training on enormous stores of data, it can produce something new and reads fairly convincingly — and eerily — as though it were created by a human.

Despite its ability to mimic human verbiage, ChatGPT was trained to do a straightforward job: use probability and training data to predict the next text that follows a sequence of words. That ability could make it useful for people who work with text, says computer scientist Mark Finlayson of Florida International University. “It’s very good at generating generic, middle school-level English, and that’s a good starting point for 80 percent of what people write in their day-to-day lives,” he says.

By the end of January, barely two months after its online debut, ChatGPT had racked up 100 million users, according to analysts at the financial firm UBS. That caught everyone — including OpenAI, the company behind the technology — by surprise.

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