The Finnish tech firm Metroc recently began using prison labor to train a large language model to improve artificial intelligence (AI) technology. For 1.54 euros an hour prisoners answer simple questions about snippets of text in a process known as data labeling.The Finnish tech firm Metroc recently began using prison labor to train a large language model to improve artificial intelligence (AI) technology. For 1.54 euros an hour prisoners answer simple questions about snippets of text in a process known as data labeling.Business[#item_full_content]