Human reviewers apply guidelines that OpenAI's models then generalize from. Humans evaluate ChatGPT's initial results in a process called finetuning. Repeating over and over can lead to a sophisticated ability to generate text. For example, the training process can find a random paragraph of text, delete a few words, ask the AI to fill in the blanks, compare the result to the original and then reward the AI system for coming as close as possible. ![]() They're trained to create text based on what they've seen, and they can be trained automatically - typically with huge quantities of computer power over a period of weeks. GPT-3, and the GPT 3.5 update on which ChatGPT is based, are examples of AI technology called large language models. It's made splashes before, first with GPT-3, which can generate text that can sound like a human wrote it, and then with DALL-E, which creates what's now called "generative art" based on text prompts you type in. "OpenAI has managed to pull together the most talent-dense researchers and engineers in the field of AI," he also said in a January talk. OpenAI has 375 employees, Altman tweeted in January. Its mission is to develop a "safe and beneficial" artificial general intelligence system or to help others do so. Who built ChatGPT and how does it work?ĬhatGPT is the brainchild of OpenAI, an artificial intelligence research company. One doctor says he's used it to persuade a health insurance company to pay for a patient's procedure. One wacky example shows how ChatGPT is willing to just go for it in domains where people would fear to tread: a command to write " a folk song about writing a rust program and fighting with lifetime errors."ĬNET writer David Lumb has put together a list of some useful ways ChatGPT can help, but more keep cropping up. I then asked it to make it more exciting, and lo, ChatGPT pumped it up with words like battlefield, adrenaline, thunder and adventure. I asked it to write a poem, and it did, though I don't think any literature experts would be impressed. OpenAI suggests a few categories, like explaining physics, asking for birthday party ideas and getting programming help. You can ask anything, though you might not get an answer. The New York Times, citing internal sources, said 30 million people use ChatGPT daily. UBS analyst Lloyd Walmsley estimated in February that ChatGPT had reached 100 million monthly users the previous month, accomplishing in two months what took TikTok about nine months and Instagram two and a half years. ![]() A study of 1,700 Americans, sponsored by a company called Ujet, whose technology handles customer contacts, found that 72% of people found chatbots to be a waste of time.ĬhatGPT has rapidly become a widely used tool on the internet. That's the famous "Imitation Game" that computer scientist Alan Turing proposed in 1950 as a way to gauge intelligence: Can a human conversing with a human and with a computer tell which is which?īut chatbots have a lot of baggage, as companies have tried with limited success to use them instead of humans to handle customer service work. The answers you get may sound plausible and even authoritative, but they might well be entirely wrong, as OpenAI warns.Ĭhatbots have been of interest for years to companies looking for ways to help customers get what they need and to AI researchers trying to tackle the Turing Test. It's an AI that's trained to recognize patterns in vast swaths of text harvested from the internet, then further trained with human assistance to deliver more useful, better dialog. ![]() Here's the catch: ChatGPT doesn't exactly know anything.
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