Perplexity AI launched Portable Computer, a local-first AI agent that runs on NVIDIA's DGX Spark hardware and processes tasks on-device before reaching the cloud, available now for Pro and Max subscri…
Nvidia is in discussions to invest in Perplexity AI at a valuation exceeding $30 billion, according to The Information, marking a shift from licensing to equity ownership. Perplexity's ARR has grown f…
Nvidia is in talks to invest in Perplexity AI at a valuation of more than $30 billion, according to The Information, marking a jump of over 50% from the startup's $20 billion valuation in June. Perple…
Nvidia is in discussions with Perplexity AI about a licensing agreement that could value the AI search startup at over $30 billion, a roughly 57x jump from its approximately $520 million Series B valu…
Proof launched x401 v0.1.0 on June 25, 2026, an open, issuer-neutral HTTP protocol that uses a 4-node delegation chain to verify the identity and authorization behind AI agents, addressing a gap in ex…
In a head-to-head test of Deep Research modes in ChatGPT, Google Gemini, Perplexity AI, and Grok, ChatGPT's full version produced the most detailed report but took 49 minutes, while its lightweight ve…
The Ninth Circuit reversed a preliminary injunction against Perplexity AI, ruling that its agentic Assistant does not violate the Computer Fraud and Abuse Act because users, not Perplexity, access Ama…
The Ninth Circuit Court of Appeals ruled that Perplexity AI's Comet browser does not violate the Computer Fraud and Abuse Act (CFAA), agreeing with the Electronic Frontier Foundation (EFF) that users,…
Perplexity AI faces a motion to dismiss in a copyright lawsuit, while Reddit's attempt to dismiss a similar case was rejected and News Corp has filed a lawsuit against Brave, highlighting the escalati…
Perplexity AI, an artificial intelligence startup, lost its bid to dismiss a lawsuit filed by Reddit, a social news platform, over allegations that Perplexity scraped Reddit content without permission…
A federal judge largely denied SerpApi's motion to dismiss Reddit's Digital Millennium Copyright Act lawsuit on July 31, 2026, allowing claims that SerpApi and Perplexity AI conspired to scrape Reddit…
A US District Judge largely denied SerpApi's motion to dismiss a lawsuit by Reddit, which accuses the web scraper of conspiring with Perplexity AI to illegally scrape copyrighted Reddit content from G…
Perplexity AI released Numbat, an open-source agent runtime detection and response tool that provides endpoint visibility into AI agent activity with local detection, optional pre-action blocking, and…
AI assistant share links from platforms including ChatGPT, Claude, Grok, Gemini, Perplexity, Meta AI, Kimi, and DeepSeek pose a security risk because they are unauthenticated, permanent, crawlable HTT…
Perplexity AI uses a 16-head classifier to route every query to a fixed-threshold topic label, and web results can carry a written trust note ("credible" or "trusted") scoped per domain, according to …
Perplexity AI integrated its Model Council feature into Perplexity Computer on March 6, 2026, enabling users to query GPT-5.4, Claude Opus 4.6, and Gemini 3.1 Pro simultaneously and synthesize their o…
OpenAI has updated ChatGPT to refuse requests to write in the exact style of famous authors, instead offering original text inspired by broader genre characteristics, as the company defends against mu…
A developer identifies a 'Distribution Gap' that causes early-stage AI startups to fail despite strong products, arguing that building an audience and integrating distribution into product development…
Perplexity AI, NotebookLM, Claude 3.5 Sonnet, Notion AI, and Gamma form the top AI productivity stack for college students, according to a guide that prioritizes research synthesis, deep reading, writ…
Perplexity offers three advanced techniques to improve AI search results: using search operators like site: and filetype: to narrow queries, creating Spaces with custom instructions for repetitive tas…