Andy Konwinski, co‑founder of Databricks and the AI research firm Laude, warned that the United States is losing its AI edge to China, describing the shift as an existential threat to democracy. Speaking at the Cerebral Valley AI Summit, he highlighted that PhD students at top U.S. universities are seeing twice as many compelling ideas from Chinese firms as from American ones. Konwinski argued that open‑source collaboration, exemplified by the freely released Transformer paper, is essential for breakthroughs, while proprietary models and multimillion‑dollar salaries are draining talent from academia. He urged the U.S. to revive open scientific exchange to stay competitive. Leia mais →

Perplexity Shopping, an AI‑powered shopping assistant built into the Perplexity AI platform, helps users locate and purchase items through natural‑language queries. Launched in 2024 by founders Aravind Srinivas, Denis Yarats, Johnny Ho, and Andy Konwinski, the tool provides product suggestions, price comparisons, reviews, images, and a Snap to Shop feature that matches uploaded photos to online listings. It operates on a free tier and a Pro tier priced at $20 a month, the latter unlocking advanced models, one‑click purchasing, and order tracking. While praised for convenience and personalized recommendations, the service still faces limitations such as incomplete retailer coverage and certain features locked behind the paid subscription. Leia mais →