Perplexity.ai is a free-to-use AI research assistant and chatbot built on GPT 3.5 and Microsoft Bing.
In addition to general Web searches, it provides ‘focused’ searches limited to academic literature, Wolfram | Alpha, Wikipedia, YouTube, etc. Perplexity Ask also cites sources in its output.
Account holders can opt-out of their data being used in AI model training.
Use Perplexity.AI: https://www.perplexity.ai/
Learn more: https://perplexity-ai.notion.site/Perplexity-FAQs-0a9141bdd1b94c76b955e892f73451ff