The Spaces feature added by Perplexity offers a different approach to leveraging AI. Perplexity's Spaces creates a virtual environment for collaborating with both the AI and other people. You can invite whoever you like to the Space, share files, and use specific instructions to tailor the AI assistant for whatever project you have underway.

The Journal included this passage from the letter: Perplexity and its business partners have been unjustly enriched by using, without authorization, The Times’s expressive, carefully written and researched, and edited journalism without a license.

In the letter to Perplexity dated Oct. 2, NYT demanded the AI firm “immediately cease and desist all current and future unauthorized access and use of The Times’s content.” It also asked Perplexity to provide information on how it is accessing the publisher’s website despite its prevention efforts.