Perplexity is an AI search engine that answers questions with cited sources, combining LLM reasoning with live web search. It is positioned as an alternative to traditional search engines.
A University of Washington study published on July 16, 2026, as arXiv:2607.14611 found that AI agents from Anthropic and OpenAI can correctly refuse malicious instructions but still store them in pers…
A user shares their daily free AI toolstack, recommending Perplexity for discovery and Claude for execution as a free-tier setup that handles 90% of daily tasks. The stack also includes NotebookLM for…
A developer benchmarked ChatGPT against Perplexity on real-time market data queries, testing speed, accuracy, and hallucination rates. Perplexity won on fast retrieval and inline source verification, …
AI pricing is now understood, but the token remains a cost, not a price, argues Arnon Shimoni in an expert opinion piece. Shimoni identifies three working strategies: bundling tokens into plans or sea…
To make websites readable by large language models (LLMs), publishers should deploy JSON-LD structured data via Schema.org and an llms.txt file at the site root, according to a technical guide. JSON-L…
A free AI stack combining ChatGPT for structuring and Perplexity for real-time fact-checking offers bloggers a no-subscription workflow in 2026, according to the article. The setup includes research a…
ChatPlayground AI is offering a lifetime subscription for $57.97 through July 26, providing unlimited access to 20+ AI models including ChatGPT, Claude, Gemini, DeepSeek, Llama, and Perplexity in a si…
Perplexity is not shutting down and its revenue is climbing, with annualized recurring revenue topping $450 million in March 2026, up 50% in a single month, and more than 100 million monthly active us…
Cursor Pro shipped a working, named SaaS from a single founder-style prompt in one evening, staying on the $20 monthly plan with no overage charges across two full test sessions. The AI tool built a t…
Medialister, PRNEWS, and eight other platforms are now dual-purpose tools for both Google rankings and AI visibility, as 84% of AI citations come from media outlets according to Muck Rack. The platfor…
Nvidia CEO Jensen Huang made his first post on X, advocating for open-source AI models in a joint statement signed by Microsoft, Meta, IBM, Perplexity, Hugging Face, Dell Technologies, and Y Combinato…
A developer explains that llms.txt, a markdown file that optimizes site content for LLM retrieval, is often implemented poorly and rots over time. They built a free generator, aicrawlable.com, to auto…
Microsoft and more than two dozen tech companies, including Meta, Palantir, and NVIDIA, published an open letter Friday urging policymakers to support open-source AI systems, arguing that an open ecos…
Cloro launched a unified API for scraping AI search engines and Google, offering a free tier with 500 credits per month and structured JSON output including markdown, citations, and shopping data. The…
A practical tutorial on AI visibility tracking explains how brands can monitor their presence in large language model (LLM) responses using Apify's AI Brand Visibility Tracker. The tutorial recommends…
A practical guide for AI beginners recommends focusing on three core tool categories: large language models (Claude for nuanced writing and coding, ChatGPT for quick tasks), image generators (Midjourn…
Mark Traphagen, Mihir Naik, and Suraj Lalchandani of seoClarity presented a split-testing methodology for AI search visibility in a SEJ webinar, arguing that page-level performance and split testing p…
OpenAI retired ChatGPT Atlas on July 9, 2026, just nine months after its launch as a standalone AI browser, with the product ceasing to function on August 9 and its browsing capabilities being folded …
Merge co-founder and CEO Shensi Ding launched Fusion on July 23rd, a product that lets developers send a single API call to multiple AI models and uses a separate judge model to assemble their respons…
A developer found that their site's table of contents had been invisible for months due to a legacy anchor mismatch, and that fix was part of a broader effort to get articles cited by AI search engine…