It has recently been expanding its offerings—for example, it recently launched a deep research tool competing with similar ...

AI-powered search engine Perplexity says it’s building its own web browser. In a post on X on Monday, the company launched a sign-up list for the browser, which isn’t yet available. It’s unclear when ...

Deep neural networks have hit a wall. An entirely new, backpropagation-free AI stack promises to be orders of magnitude more ...

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Elon Musk's artificial intelligence startup xAI has introduced Grok-3, the latest iteration of its chatbot, as it looks to compete with Chinese AI firm DeepSeek, Microsoft-backed OpenAI ...