Perplexity Python SDK Tutorial: LLM API in 3 Lines of Code (2026)

Perplexity Python SDK Tutorial: LLM API in 3 Lines of Code (2026) A new Perplexity Python SDK just dropped on PyPI — here's everything you need to know, plus how NexaAPI gives you access to 56+ AI models including LLMs with one simple SDK at a fraction of the cost. What Is pplx-python-sdks-llm-api? A new package called pplx-python-sdks-llm-api (version 0.1.2) was uploaded to PyPI on March 27, 2026. This signals growing developer interest in Perplexity's LLM API — and a spike in searches for Python tutorials around it. Perplexity offers a set of Sonar models for LLM and search-augmented generation: Model Input (per 1M tokens) Output (per 1M tokens) Best For sonar $1.00 $1.00 Basic search + synthesis sonar-reasoning $1.00 $5.00 Multi-step reasoning sonar-reasoning-pro $2.00 $8.00 Complex reasoning sonar-pro $3.00 $15.00 Enhanced accuracy sonar-deep-research $2.00 $8.00 Deep research tasks These are search-augmented models — great for web-aware queries, but limited to Perplexity's own mod