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One of the hottest AI apps just came to the Mac (and it’s not ChatGPT)

the Perplexity desktop app
Perplexity

Perplexity announced Thursday the release of a new native app for Mac that will put its “answer engine” directly on the desktop, with no need for a web browser.

Currently available through the Apple App Store, the Perplexity desktop app promises a variety of features “exclusively for Mac.” These include Pro Search, which is a “guided AI search for deeper exploration,” the capability for both text and voice prompting, and “cited sources” for every answer.

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The desktop app also allows for threaded conversations, which enables the user to ask follow-up questions and the AI to recall details from past chats. It also offers a library feature that tracks your previous searches for you to pull back up at a later date. You can also quickly access the app through various keyboard shortcuts.

⌘ + ⇧ + P — coming soon.

Pre-order now: https://t.co/Z9UF7og614 pic.twitter.com/S7sSTWO2KS

— Perplexity (@perplexity_ai) September 30, 2024

But while the desktop app itself is free to download, you will need to subscribe to Perplexity’s $20-per-month (or $200-per-year) Pro plan in order to actually use it. That $20 garners you additional benefits and capabilities including up to 600 “Pro Searches” per day and your choice of AI model to use, as well as the ability to analyze uploaded files and images. The Perplexity web app is still free to use, mind you, and offers unlimited Quick Searches and as many as five Pro Searches per day, which offer more in-depth responses than a Quick Search would.

This announcement comes a week after the company rolled out two additional new features: Internal Knowledge Search and Spaces. Internal Knowledge Search enables the AI to search both the web and through the user’s provided files to form more coherent and accurate answers. Spaces is a ChatGPT Canvas– or Claude Artifact-style collaboration area that previews responses to the user’s queries outside of the chat itself.

The Perplexity Mac app is the fourth iteration of the company’s AI, with the web app and Android and iOS apps all arriving last year.

On the other hand, Perplexity has been repeatedly accused of unethical behavior, unauthorized data scraping, and outright copyright infringement. The company is currently being sued by News Corp over allegations that it scraped data from the Wall Street Journal and New York Post in violation of copyright law.

Andrew Tarantola
Andrew Tarantola is a journalist with more than a decade reporting on emerging technologies ranging from robotics and machine…
ChatGPT: the latest news and updates on the AI chatbot that changed everything
ChatGPT app running on an iPhone.

In the ever-evolving landscape of artificial intelligence, ChatGPT stands out as a groundbreaking development that has captured global attention. From its impressive capabilities and recent advancements to the heated debates surrounding its ethical implications, ChatGPT continues to make headlines.

Whether you're a tech enthusiast or just curious about the future of AI, dive into this comprehensive guide to uncover everything you need to know about this revolutionary AI tool.
What is ChatGPT?
ChatGPT (which stands for Chat Generative Pre-trained Transformer) is an AI chatbot, meaning you can ask it a question using natural language prompts and it will generate a reply. Unlike less-sophisticated voice assistant like Siri or Google Assistant, ChatGPT is driven by a large language model (LLM). These neural networks are trained on huge quantities of information from the internet for deep learning — meaning they generate altogether new responses, rather than just regurgitating canned answers. They're not built for a specific purpose like chatbots of the past — and they're a whole lot smarter. The current version of ChatGPT is based on the GPT-4 model, which was trained on all sorts of written content including websites, books, social media, news articles, and more — all fine-tuned in the language model by both supervised learning and RLHF (Reinforcement Learning From Human Feedback).
When was ChatGPT released?
OpenAI released ChatGPT in November 2022. When it launched, the initial version of ChatGPT ran atop the GPT-3.5 model. In the years since, the system has undergone a number of iterative advancements with the current version of ChatGPT using the GPT-4 model family. GPT-5 is reportedly just around the corner. GPT-3 was first launched in 2020, GPT-2 released the year prior to that, though neither were used in the public-facing ChatGPT system.
Upon its release, ChatGPT's popularity skyrocketed literally overnight. It grew to host over 100 million users in its first two months, making it the most quickly-adopted piece of software ever made to date, though this record has since been beaten by the Twitter alternative, Threads. ChatGPT's popularity dropped briefly in June 2023, reportedly losing 10% of global users, but has since continued to grow exponentially.
How to use ChatGPT
First, go to chatgpt.com. If you'd like to maintain a history of your previous chats, sign up for a free account. You can use the system anonymously without a login if you prefer. Users can opt to connect their ChatGPT login with that of their Google-, Microsoft- or Apple-backed accounts as well. At the sign up screen, you'll see some basic rules about ChatGPT, including potential errors in data, how OpenAI collects data, and how users can submit feedback. If you want to get started, we have a roundup of the best ChatGPT tips.

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Perplexity unveils an AI-powered ‘election information hub’
perplexity ai information hub 2024 elections harris trump screenshot 11 04 144125

As Americans turn out to the polls on Tuesday to vote, AI startup Perplexity is launching an election information hub, powered by data from the Associated Press, to provide live updates on the results.

"We want to do our part to support an informed electorate," the company announced Friday, "so we’ve built the election hub on Perplexity’s answer engine: an entry point for understanding key issues, voting intelligently, and tracking election results."

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ChatGPT Search is here to battle both Google and Perplexity
The ChatGPT Search icon on the prompt window

ChatGPT is receiving its second new search feature of the week, the company announced on Thursday. Dubbed ChatGPT Search, this tool will deliver real-time data from the internet in response to your chat prompts.

ChatGPT Search appears to be both OpenAI's answer to Perplexity and a shot across Google's bow.

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