Perplexity
San Francisco, USAFounded 2022
3 models
Perplexity provides search-grounded language models (Sonar family) with real-time web access, citation support, and accurate factual answering.
3 models from Perplexity on Railwail
Access every Perplexity model through Railwail's OpenAI-compatible API.
3 models available
Perplexity Sonar Pro
Text & ChatCustom
Popular
Perplexity's premium web-grounded search model with multi-step reasoning over live sources.
Free
perplexityweb-searchcitations
Perplexity Sonar
Text & ChatCustom
Perplexity's fastest and cheapest web-grounded chat model. Live-source citations included.
Free
perplexityweb-searchcitations
Perplexity Sonar Reasoning
Text & ChatCustom
Perplexity's reasoning model with chain-of-thought and integrated web search.
Free
perplexityweb-searchreasoning
Frequently asked questions
How is Perplexity pricing handled on Railwail?
Railwail uses transparent per-call or per-token credit pricing for all Perplexity models. You pay only for what you use — no monthly minimums, no upfront commitments. Pricing for every individual Perplexity model is shown on its detail page.
Are there rate limits when using Perplexity via Railwail?
Default rate limits depend on your account tier and the underlying Perplexity capacity. Free-tier accounts get sensible defaults for development; paid accounts can request higher limits. Contact support if you need dedicated throughput or burst capacity.
Which regions does Perplexity support through Railwail?
Perplexity models are served from Railwail's globally distributed edge infrastructure. EU, US, and Asia-Pacific traffic is automatically routed to the nearest available provider region. GDPR-compliant EU-only routing is available on request.
Is there a sandbox or free tier to test Perplexity models?
Yes — every new Railwail account receives free credits that work across all providers, including Perplexity. No credit card is required to start. You can try every model in the catalog before committing to a paid plan.
Categories Perplexity works in
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