OpenAI Buys Mac AI Sky. Edge Copilot Mirrors Atlas. Tensormesh Commercializes LMCache. Reddit Accuses Perplexity of Scraping.

The AI news for October 24th, 2025 Here are the details of the day's selected top stories: OpenAI buys Sky, an AI interface for Mac Source: https://techcrunch.com/2025/10/23/openai-buys-sky-an-ai-interface-for-mac/ Two days after OpenAI’s Atlas, Microsoft relaunches a nearly identical AI browser Source: https://techcrunch.com/2025/10/23/two-days-after-openais-atlas-microsoft-launches-a-nearly-identical-ai-browser/ Tensormesh raises $4.5M to squeeze more inference out of AI server loads Source: https://techcrunch.com/2025/10/23/tensormesh-raises-4-5m-to-squeeze-more-inference-out-of-ai-server-loads/ Reddit sues Perplexity and data collectors for theft. Source: https://the-decoder.de/reddit-verklagt-perplexity-und-datensammler-wegen-diebstahls/