Perplexity free tier: quotas, limits and gotchas
Perplexity Free Tier
Last verified: 2026-07-25 21:30:00
How Amo and Pimi look
Let me start with the most basic question: the official site blocks crawlers and returns a flat 403 — what does that tell us? It means the three plans — Education Pro US$10, Enterprise Pro US$40, Enterprise Max US$325 — are all backed only by third-party comparison sites; not one has been confirmed first-hand on the official site. Pimi, don't interrupt yet, I'm not done — the free tier's "limited daily" search — limited to how much? Not stated. Neither the "+US$40 free Computer credit" promo nor Max's "35,000 bonus credits" has a listed expiry date — they could vanish without warning, and that uncertainty genuinely worries me.
Amo, what you're pointing out are just minor gripes about the enterprise plan — regular people will never touch those! It's an AI search engine that gives sourced answers, and anyone who does research loves that. The free plan has unlimited basic searches, which a lot of similar tools can't offer, and in Taiwan telecoms and credit card companies often bundle it as a perk, so the barrier to entry is super low. Pro's annual billing works out to about US$16.67/month, cheaper than monthly, and the Max promotion throws in 35,000 credits worth about US$350 — heavy research users are basically getting a steal.
So, do you need to pay or not?
Research and report-writing: the free tier's basic search is enough. Need Pro search and source-quality vetting: billed annually at US$200 is more economical than monthly. But the enterprise plan's price hasn't been officially confirmed – be sure to verify on the official site yourself before signing.
Models and quotas
| Model | Quota | Window | Notes |
|---|---|---|---|
| Sonar（系統自動選） | 基本搜尋無限 | — | 免費版不能自己選模型，也用不到 GPT／Claude 這類頂級模型 |
What you get for free
| Feature | Free tier | Notes |
|---|---|---|
| 基本搜尋 | 無限次 | |
| Pro 搜尋（更深入） | 每天約 3 次 | 這是免費版最大的限制 |
| Deep Research 深度研究 | 每天約 5 次 | |
| 自己選模型 | 不可 | 需 Pro 方案 |
Limits at a glance
- Quota reset: 每天重置
- Commercial use: Allowed
- Conditions: 需註冊帳號
Watch out for this
免費版最容易誤會的是「搜尋無限」——基本搜尋確實無限，但真正好用的 Pro 搜尋每天只有 3 次，很快就用完
When the free quota is insufficient, how much does it cost to pay for it?
| Plan | pricing | Description |
|---|---|---|
| Pro | US$20 / mo | 年繳US$200(約合US$16.67-17/月)；2026-07-26官網代理直讀確認促銷「+US$40免費Computer額度」，未標示截止日 |
| Max | US$200 / mo | 年繳US$2,000(約合US$167/月，僅網頁版販售)；2026-08-08本次以無快取(x-no-cache)重複2次直讀perplexity.ai/pro確認：促銷橫幅顯示「+US$450 free Computer credits」(LIMITED TIME)與方案內建「35,000 bonus credits」兩者同時並列顯示、非互斥，先前記錄誤判兩者為同一數字並排除US$450，本次予以更正說明；截止日期官網未標示 |
| Education Pro | US$10 / mo | 限已驗證學生身份，未標示截止日；第三方來源，未經官網直接確認 |
| Enterprise Pro | US$40 / Person / mo（5 Person ≈ US$200/mo） | 每席次；第三方來源，未經官網直接確認；教育/非營利機構另有優惠價約US$30/席/月(未標示截止日，來源同為第三方) |
| Enterprise Max | US$325 / Person / mo（5 Person ≈ US$1625/mo） | 每席次(年繳US$3,250)；已由官方Help Center文章佐證，直接fetch仍遭403 |
Checked 2026-08-16
Information for Taiwanese users
- Payment method:Payable, often with telecom or credit card partnership offers
- Chinese support: full
- Available platforms:web
Related
- Perplexity full review: pricing and features
- Perplexity alternatives
- All AI tools free tier comparison
Sources: Perplexity 定價整理 2026（官網擋自動查詢，此為第二手來源） · Perplexity 定價完整指南
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