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Perplexity Pro search limits changed in late 2025 from a daily cap to a weekly cap. As of 2026, Pro subscribers get approximately 200 Pro searches per week (not per day), with file uploads capped at 50 per week. Quick searches remain unlimited. Limits reset weekly, not at midnight UTC daily. If you hit the cap, switch to Quick search or wait for the weekly reset.
Perplexity Pro users get 200 Pro searches per week (resetting every Monday at 00:00 UTC); API (Sonar) users have a default cap of 50 requests per minute. If you hit a rate limit, wait for the reset window or switch to Standard search mode to continue immediately.
Perplexity Pro supports file uploads up to 25 MB per file. Supported formats include PDF (text-based, not scanned), plain text (.txt), and Word documents (.doc and .docx). File upload is a Pro-only feature — free plan users do not have access. If your file exceeds the size limit or is in an unsupported format, compress it or convert it to PDF before uploading. Alternatively, paste the text content directly into the search bar, which works for most analysis tasks.
Perplexity Labs features such as Comet have a strict daily cap — typically 5 to 20 uses per day depending on the feature — separate from your standard 200 Pro searches per week. Labs limits reset at midnight UTC every day. When you hit the cap, switch to standard Pro search or Deep Research mode for the rest of the day, then return to Labs after the UTC midnight reset.
Perplexity's 'limit exceeded' message has three distinct causes: (1) Pro search weekly quota of 200 searches exhausted — wait until Monday 00:00 UTC; (2) Deep Research monthly quota of 20 sessions used up — wait until the 1st of next month; (3) Free plan daily quota of ~5 Pro searches reached — wait until 00:00 UTC tonight. Switch to Standard search to continue immediately in all three cases.
Perplexity temporary restrictions are triggered by 3 main behaviors: submitting more than 20 to 30 queries in a short period, repeatedly switching between VPN server locations during a session, or using browser automation scripts that mimic bot traffic. If you are flagged, stop all activity and wait 1 to 4 hours for the restriction to lift automatically. Do not attempt to bypass the block by creating a new account — this risks a permanent ban. For persistent restrictions, email support@perplexity.ai.