Some of the best artificial intelligence (AI) stocks to consider for long-term investment, based on the search results:

Nvidia (NVDA) is a leading AI stock and dominant player in the AI chip market with its powerful GPUs. It provides a full platform of hardware, software, and services for AI applications. Nvidia has strong financials, high profit margins, and is investing heavily in AI innovation, making it well-positioned for long-term AI growth.

is the parent company of Google, a leader in AI and machine learning technologies. Google’s massive data resources and capabilities in areas like search, advertising, and cloud computing give it an AI advantage. Alphabet is investing significantly in expanding its AI offerings across consumer and enterprise markets.

Microsoft (MSFT) is an AI leader integrating the technology into its products like Office, Windows, and Azure cloud services. Its investments in areas like large language models and the new AI-powered Bing search engine position Microsoft well for the AI future.

UiPath (PATH) specializes in robotic process automation (RPA) software that can be enhanced by AI capabilities. As an Ark Invest top holding, UiPath is viewed as a promising AI play trading at an attractive valuation compared to peers.

While not pure-play AI companies, the financial strength, scale, and AI integration efforts of big tech giants like Nvidia, Alphabet, and Microsoft make them relatively lower-risk options to invest in the AI megatrend over the long run.

Proper diversification across different AI companies and a long-term perspective are recommended when investing in this rapidly evolving sector and a long investing time horizon are recommended to manage the volatility.