How to fix Perplexity API or automation restriction on lower-tier plans?

Quick Answer

Check the exact account, plan, and environment first. Then isolate whether the issue is caused by login/session state, billing/permissions, browser or app behavior, or a platform-side restriction. Use the steps below to narrow it down quickly.

Step-by-Step Fix

  1. Confirm the exact scenario

    • Identify whether this affects one account, one workspace, one browser, or every environment.
    • Note the exact error text and when it started.
  2. Check account, plan, and permissions

    • Verify you are signed into the correct account.
    • Confirm the required feature or access level is included in your current plan or role.
  3. Rule out local environment issues

    • Try an incognito/private window.
    • Disable extensions temporarily.
    • Test a second browser/device and another network.
  4. Review product-specific signals

    • Check the official status page, help center, billing page, or team/workspace settings.
    • If the issue is permission-related, ask the workspace owner/admin to verify settings.
  5. Collect proof before escalating

    • Save screenshots, timestamps, request IDs, and reproduction steps.
    • Include app/browser version and whether VPN/proxy/firewall is in use.

Common Root Causes

  • Wrong account or workspace
  • Plan or role does not include the required capability
  • Broken browser/app state (cache, cookies, extensions)
  • Temporary backend incident or rollout bug
  • Regional or policy restriction

Prevention Tips

  • Keep billing owner and workspace admin roles documented
  • Maintain one clean browser profile for critical workflows
  • Record common failure screenshots and support links internally
  • Review plan limits before large uploads, team invites, or automation changes

Perplexity · Usage Limits & Restrictions

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Frequently Asked Questions

Confirm you are using the correct account, workspace, and plan. Then test another browser/device to see whether the issue is local or account-level.

Related Guides

Continue with nearby guides in the same topic to rule out adjacent causes faster.

Perplexity Pro Limits Reduced in 2026: What Changed and What to Do

In May 2026, Perplexity reduced advanced AI model limits for Pro accounts that signed up using promotional codes. Affected accounts saw weekly limits drop from approximately 600 advanced searches to 200. Standard paid Pro subscriptions ($20/month) were less affected. To restore full limits, switch from a promo account to a paid Pro subscription, or upgrade to Perplexity Max ($40/month) which has no daily cap.

Perplexity Pro vs Max: Limits, Features, and Which Plan to Choose

Perplexity Pro ($20/month) includes 300 Pro searches per day and access to advanced AI models. Perplexity Max ($40/month) removes the daily Pro search cap entirely and adds higher-priority access during peak hours. If you regularly hit the 300-search limit or use Perplexity for intensive research workflows, Max is worth the upgrade. Accounts using promo codes may receive reduced limits compared to paid subscribers.

Perplexity file upload limits — supported formats, size limits, and weekly caps

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.