# Perplexity Models via Hanzo AI — 5 models > Access all 5 Perplexity models through Hanzo's OpenAI-compatible API. Single API key, unified billing, no rate limit juggling. [Models](https://hanzo.ai/models)/Perplexity # Perplexity Models via Hanzo AI 5 models available Access all 5 Perplexity models through Hanzo's OpenAI-compatible API. Single API key, unified billing, no rate limit juggling. [Get API Access](https://hanzo.ai/signup)[API Docs](https://docs.hanzo.ai) [Perplexity: Sonar127KSonar is lightweight, affordable, fast, and simple to use — now featuring citations and the ability to customize sources. It is designed for companies seeking to integrate lightweight question-and-answer features...text](https://hanzo.ai/models/perplexity/sonar)[Perplexity: Sonar Deep Research128KSonar Deep Research is a research-focused model designed for multi-step retrieval, synthesis, and reasoning across complex topics. It autonomously searches, reads, and evaluates sources, refining its approach as it gathers...text](https://hanzo.ai/models/perplexity/sonar-deep-research)[Perplexity: Sonar Pro200KNote: Sonar Pro pricing includes Perplexity search pricing. See details here For enterprises seeking more advanced capabilities, the Sonar Pro API can handle in-depth, multi-step queries with added extensibility, like...text](https://hanzo.ai/models/perplexity/sonar-pro)[Perplexity: Sonar Pro Search200KExclusively available on the OpenRouter API, Sonar Pro's new Pro Search mode is Perplexity's most advanced agentic search system. It is designed for deeper reasoning and analysis. Pricing is based...text](https://hanzo.ai/models/perplexity/sonar-pro-search)[Perplexity: Sonar Reasoning Pro128KNote: Sonar Pro pricing includes Perplexity search pricing. See details here Sonar Reasoning Pro is a premier reasoning model powered by DeepSeek R1 with Chain of Thought (CoT). Designed for...text](https://hanzo.ai/models/perplexity/sonar-reasoning-pro) ## Use Perplexity models via Hanzo One API key. Unified billing. OpenAI-compatible. Works with every existing SDK. [Start Free](https://hanzo.ai/signup)[Browse All Models](https://hanzo.ai/models)