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You ask Perplexity a research question with Academic Focus enabled. The answer arrives with a citation that looks like a peer-reviewed journal article. But the link leads to a preprint server such as arXiv, bioRxiv, or SSRN. This happens because Perplexity’s Academic Focus mode prioritizes speed and breadth over publication status. The system does not … Read more
You are in the middle of a Perplexity conversation thread and realize the answers would be more accurate if you switched from the Web focus to Academic or Writing. Changing the focus mode mid-thread usually clears the thread or resets the context, forcing you to repeat your questions. This happens because Perplexity treats the focus … Read more
When you use Perplexity on a mobile device, the Focus selector may disappear from the search bar. This selector lets you restrict answers to sources like Academic, Writing, Math, or Video. Without it, you get general web results that may include irrelevant or low-quality content. The issue occurs because the Perplexity mobile app hides the … Read more
You want to quickly get the key points from a long YouTube video without watching the entire clip. YouTube Focus is a Perplexity feature that extracts and summarizes video content into concise text. This article explains how to enable YouTube Focus and generate summaries for any public YouTube video. You will learn the exact steps … Read more
When you use Perplexity with the YouTube Focus mode, the tool may fail to read captions from a video. This means you get no summary, no timed transcript, and no searchable text from the video. The cause is that Perplexity relies on YouTube’s automatic captioning system, and several settings or video conditions can block caption … Read more
When you ask Perplexity to write an email, a report, or a creative piece, the standard response includes numbered citations and source links. This can interrupt your flow and clutter the output if you only need raw text. The Writing focus mode suppresses all citations and returns a clean, source-free answer. This article explains how … Read more
Perplexity offers several focus modes that change how the AI searches for and processes information. Each mode tailors the search domain, the sources used, and the style of the answer. Many users select the default mode without understanding which mode fits their specific task. This article explains each focus mode, compares their strengths, and shows … Read more
Perplexity Pro subscribers can search Reddit content directly using the Reddit Focus mode. This mode restricts results to posts and comments from Reddit only. By default, Reddit Focus searches all subreddits. You might want to limit results to a specific subreddit to get more targeted answers. This article explains how to use Reddit Focus with … Read more
If you use the Perplexity API to automate searches or build applications, you may have noticed that the Focus Mode setting does not change when you specify it in your API request. This means your API calls always return results from the default search domain, ignoring parameters meant to switch to Academic, Writing, Math, Video, … Read more
Finding accurate citations for a research paper or literature review can take hours of manual database searching. Perplexity Academic Focus simplifies this by restricting search results to peer-reviewed journals, academic databases, and scholarly sources. This article explains how to enable Academic Focus, how to build a citation discovery workflow, and how to avoid common pitfalls … Read more