Chinese startup DeepSeek's artificial intelligence challenges major U.S. tech companies like Meta and OpenAI. Here's why.
Smarts matter, but so do features—here’s how popular bots stack up when performing real-world tasks.
After the release of DeepSeek R1, a Chinese-made freely available and open source "reasoning" AI model, the creators of ...
ChatGPT, which was previously the most popular AI chatbot on the market in the U.S., fell behind DeepSeek's free app on ...