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Perplexity
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research · AI Infrastructure
AI News Roundup: August 18, 2026 — Security, Scale, and Silicon
OpenAI tightens security after the Hugging Face breach, Anthropic tops $65B revenue, and Etched's valuation doubles to $21B in a month. Today's key AI stories.
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research · AI Automation
AI News Roundup: August 2, 2026 — AI's Accountability Moment
From machine-verified math proofs to AI transparency laws taking effect: EU AI Act enforcement, Huawei's 505B model, artist royalties, and Reddit vs Perplexity.
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news · AI Policy
Reddit's Copyright Case Against Perplexity Clears Key Hurdle
A federal judge rejected Perplexity's bid to dismiss Reddit's copyright lawsuit, clearing a path to trial that could reshape how AI firms collect training data.
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research · AI Policy
AI News Roundup: July 28, 2026 — Open Weights, Security, and the Agent Wars
July 28 roundup: Amodei clarifies Anthropic's open-weight position, Microsoft ships AI cybersecurity model, Perplexity brings agents to Windows. The open vs. closed AI debate deepens.
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news · AI Applications
Perplexity Brings AI Agents to Windows PCs with Personal Computer
Perplexity expands its agentic Personal Computer to Windows, turning local PCs into AI-powered digital workers that act across files, Office 365, and the web.
Readnews · AI Agents
Perplexity Brain: Self-Improving Agent Memory Systems Are Here
Perplexity Brain builds a context graph, reviews prior work, and uses that memory to improve future agent output while reducing wasted turns.
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