Perplexity
The answer engine: web search with cited sources.
Olya's profile
- What sets it apart
- Perplexity isn't a chatbot but an answer engine: it queries the live web and returns a synthesis with numbered, line-by-line citations, so you can trace the source behind every claim. Unlike a generic assistant it doesn't rely on the model's memory alone, and it lets you pick which LLM runs under the hood (GPT, Claude, Gemini) instead of locking you to one. With Deep Research and Spaces the bar shifts from a single question to structured research.
- Strengths
- Verification is its trade: every answer arrives with links to its sources, which cuts the checking work compared with a chatbot that asserts without showing. The free tier is generous — unlimited searches with citations and Focus modes for specific domains (academic, YouTube, Reddit, news) — and the Comet browser, now free, carries the same logic into everyday browsing. Sonar, its in-house model, is fast and tuned for factuality rather than conversation.
- When to use it
- It's worth reaching for when you're starting from scratch on a topic and need a reliable overview with the sources already in hand: research, fact-checking, product comparisons, catching up on recent events. It's the natural alternative to Googling and opening ten tabs, because it does that work and cites it for you. For writers and students, Spaces and Deep Research justify the Pro plan ($20/month).
- When to avoid it
- If you want a long creative dialogue, extended writing or conversational coding, a dedicated chatbot like ChatGPT or Claude stays more at ease: Perplexity is tuned for the answer, not the chat. Mind the usage limits — even Pro has daily quotas on advanced searches — and the Max plan at $200/month, which only makes sense for people who live on intensive research. And like any system with citations, the sources still need opening: it cites a lot, but checking remains your job.