OpenAI said on Wednesday that Chinese AI startup DeepSeek's open-source models may have "inappropriately" based its work on the output of OpenAI's models, an OpenAI spokesperson told Axios. Why it matters: China's DeepSeek has taken the AI industry by storm with its R1 reasoning model that competes with OpenAI's o1,

While DeepSeek can point to common benchmark results and Chatbot Arena leaderboard to prove the competitiveness of its model, there's nothing like direct use cases to get a feel for just how useful a new model is.

OpenAI has alleged that DeepSeek stole data from the company to train its R1 AI model and used a special technique to mask its tracks.