Perplexity is an AI answer engine that searches the web on every query. Berges AI is a private chat on open-weights models that searches when you ask it to. Here's how they compare.
Perplexity is an excellent answer engine. It searches the web on every query and gives you cited summaries. Berges AI is a different kind of product: a private chat on open-weights models that stays off the web unless you switch the WebSearch interceptor on, with saved conversations encrypted at rest.
Picking between them is mostly picking between "I want sourced answers from today's web" and "I want a private chat that gets to the point". Different jobs, different tools.
Perplexity is best when you need citations and live web context. Berges AI is best when you want to draft, brainstorm, think out loud, or get a direct answer. Picking one over the other is mostly about which job you have today.
Perplexity's answers are built from the live web. That's its strength. Berges AI's WebSearch interceptor gives the model search and fetch tools and lets it decide per question whether to use them, so routine questions still come from the model alone and every source it reads is shown. Switch to Reasoning, Brainstorm or Empathy for a chat that never touches the web.
Berges AI runs on open-weights models, nothing is stored until you save a conversation, and saved conversations are AES-256 encrypted at rest. We don't read them and don't train on them.
Perplexity's research-style answers are detailed by design. That's appropriate for a citations-first format. Berges AI is tuned to give you the answer first and the elaboration on request.
Use both. They're different tools. Perplexity for research that needs sources. Berges AI for drafting, thinking, and everyday questions.
When the model searches, the reply lists the URLs it actually read. With the WebSearch interceptor selected, it decides per question whether to search; otherwise the answer comes from the model alone. For citations on every answer, Perplexity is built for that.
Yes, through the WebSearch interceptor. The model decides per question whether a search is worth it, so easy questions stay quick and offline. Perplexity searches on every query; Berges AI searches when the question calls for it, and shows you when it did.