Perplexity Pro API Credit - $5/Month for Subscribers
Source: https://www.perplexity.ai/settings/api
Description
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+ 1 Perplexity Pro subscribers ($20/month) receive $5 in monthly API credits on the first day of each month. The API provides access to the Sonar model family — search-augmented LLMs that combine web retrieval with language generation. Credits do not roll over; unused balance resets monthly. Students and educators can get free Pro access (including the $5/month API credit) for up to 12 months through the Education Plan, verified via SheerID.
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+ 9 1. Go to perplexity.ai and create an account (email, Google, or Apple sign-in)
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+ 10 2. Subscribe to Perplexity Pro ($20/month or $200/year) — credit card required
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+ 11 3. Navigate to perplexity.ai/settings/api
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+ 12 4. Your $5 monthly credit should appear automatically within 10-20 minutes of subscribing
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5. Click "Generate" to create your API key (starts with pplx-)
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+ 14 6. Copy and save the key immediately — it is shown only once
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+ 15
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+ 16 Important:
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+ 17 • Do not manually add $5 credits yourself — this will result in a $5 charge on top of the complimentary credit
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+ 18 • The API is billed separately from the Pro chat subscription. "Unlimited" queries in the Pro plan apply only to the web/app interface, not the API
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+ 19 • Pro subscribers get $5/month; Max subscribers ($200/month) get $50/month in API credits
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+ 23 1. Go to perplexity.ai/students or click Upgrade in the app and toggle to the Education plan
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+ 24 2. Click "Verify as student" — this uses SheerID for verification
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+ 25 3. Enter your .edu or .ac email address (personal Gmail/Yahoo will not work)
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+ 26 4. Most academic emails are verified instantly. If not, upload proof (student ID, enrollment letter) — manual review takes 24-48 hours
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+ 27 5. Once verified, you get Pro access free for 1 month with the option to extend via the referral program
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+ 28 6. Navigate to API settings and generate your key as described above
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+ 29
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+ 30 Student referral program: Refer classmates to earn additional free months of Pro, stackable up to 24 months total. The referral program ends May 31, 2026.
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+ 36 Perplexity does not expose third-party models (GPT, Claude, etc.) through its API. Instead, it provides its own Sonar model family — search-augmented LLMs with built-in web retrieval.
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+ 37
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+ 38 ModelModel IDInput (per 1M tokens)Output (per 1M tokens)Context WindowBest For
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Sonarsonar$1$1127KQuick searches, fact-checking, simple Q&A
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Sonar Prosonar-pro$3$15200KMulti-step research, complex queries, 2x more citations
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Sonar Reasoning Prosonar-reasoning-pro$2$8—Chain-of-thought reasoning with web search
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Sonar Deep Researchsonar-deep-research$2$8128KComprehensive reports, multi-source synthesis
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+ 44 Additional costs:
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+ 45 • Search API (raw web results, no synthesis): $5 per 1,000 requests
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+ 46 • Search context pricing varies by depth: Low ($5-6/K requests), Medium ($8-10/K), High ($12-14/K)
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+ 47 • Citation tokens are no longer billed for Sonar and Sonar Pro as of 2026
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+ 48 • Reasoning tokens (Deep Research): $3 per 1M tokens
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+ 54 With the base Sonar model at $1/M input + $1/M output tokens:
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+ 55
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+ 56 ScenarioApprox. Queries with $5
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+ 57 Short Q&A (~500 input + 500 output tokens)~5,000 queries
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+ 58 Medium search (~1K input + 2K output tokens)~1,600 queries
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+ 59 Long research (~2K input + 4K output tokens)~830 queries
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+ 60
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+ 61 With Sonar Pro at $3/M input + $15/M output tokens, $5 covers roughly 250-300 medium queries — significantly fewer. Choose your model based on complexity needs.
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+ 66
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+ 67 • $5 credit resets on the 1st of each month — unused credits do not roll over
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+ 68 • Top-up credits (purchased separately) do persist in your balance until used
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+ 69 • Beyond the $5 credit, usage is pay-as-you-go charged to your payment method
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+ 70 • Refunds: Available within 14 days of purchase if credits are unused. Used credits are non-refundable
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+ 71 • You can set up auto top-off to automatically add credits when your balance drops below a threshold
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+ 72 • API billing is entirely separate from the Pro subscription fee
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+ 78 PlanPriceMonthly API CreditChat Queries
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+ 79 Free$0None (pay-as-you-go only)Limited
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+ 80 Pro$20/mo ($200/yr)$5/monthUnlimited concise + Pro
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+ 81 Max$200/mo ($2,000/yr)$50/monthUnlimited + advanced models
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+ 82 Education ProFree for 1-24 months (then $4.99/mo)$5/month (while on Pro)Same as Pro
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+ 83 Enterprise Pro$40/seat/mo$5/seat/month500 research/day
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+ 88
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+ 89 • Eligibility: Current students or faculty at university-level institutions or higher
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+ 90 • Verification: Via SheerID using a .edu or .ac email domain
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+ 91 • Duration: 1 month free initially, extendable to 24 months via referrals
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+ 92 • After free period: Downgrades to free tier automatically (no charges). Students can then subscribe at the discounted rate of $4.99/month
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+ 93 • Features included: Full Pro access — Study Mode, Perplexity Labs, unlimited uploads, access to advanced models in the chat interface
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+ 94 • No credit card required for the free Education Pro signup
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+ 100 • API vs. Chat are separate products — the Pro subscription gives you unlimited chat queries on the website/app, but the API has its own token-based billing. The $5 credit is the only bridge between them
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• OpenAI-compatible endpoint — the Perplexity API uses OpenAI-compatible chat completions format (/chat/completions), making it easy to integrate with existing tooling
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+ 102 • Data privacy — API (Sonar) queries are never logged or used for model training, unlike the free chat interface
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+ 103 • No free API tier exists — the free Perplexity plan does not include any API credits. You must either subscribe to Pro or purchase credits directly
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+ 104 • Key rotation — after creating your first key via the web UI, you can manage additional keys programmatically via the API
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+ 105 • Rate limits — API rate limits depend on your credit balance and plan tier. Higher balances unlock higher concurrency
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+ 106 • Alternative access — Perplexity Sonar models are also available through OpenRouter, which may offer different pricing or bundling options
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+ 109
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+ 110 Sources:
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+ 111 • Perplexity API Settings
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+ 112 • Perplexity API Documentation
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+ 113 • Perplexity API Pricing
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+ 114 • Perplexity API Payment & Billing Help
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+ 115 • Perplexity API Key Management
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+ 116 • Perplexity Subscription Plans
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+ 117 • Perplexity Education Pro
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+ 118 • Perplexity Students Page
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+ 119 • SheerID Student Verification
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+ 120 • Perplexity Pricing Guide (Finout)
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+ 121 • Perplexity API Cost Guide (GlbGPT)
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