AI has become a key aspect of smartphones in 2024. But some clearly do it better than the rest, so here's our pick of the best AI phones.

Hangzhou-based DeepSeek has released several open-source AI models that match OpenAI's performance—with more efficiency and at lower cost.

The S&P 500 hit a high. Tesla launched the new Model Y in the U.S. and Europe. AI stocks like Nvidia are testing key levels.