OpenAI claims to have found evidence that Chinese AI startup DeepSeek secretly used data produced by OpenAI’s technology to improve their own AI models, according to the Financial Times. If true, DeepSeek would be in violation of OpenAI’s terms of service. In a statement, the company said it is actively investigating.

However, the consensus is that DeepSeek is superior to ChatGPT for more technical tasks. If you use AI chatbots for logical reasoning, coding, or mathematical equations, you might want to try DeepSeek because you might find its outputs better.

OpenAI believes DeepSeek used a process called “distillation,” which helps make smaller AI models perform better by learning from larger ones.