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View on GitHub → Citation-backed web answers and deep research for autonomous agents. Access the full Perplexity Sonar family with one AISA_API_KEY — from sub-second lookups to exhaustive research reports.

Install

First, install the AIsa CLI if you have not already:
Then install the skill:

What can agents do with it?

Fast factual answers

“What shipped in OpenAI’s latest release?” — answered in seconds with citations.

Comparative analysis

“Compare the top three AI coding agents in 2026 across pricing and features.”

Multi-step reasoning

“Walk through the tradeoffs of using x402 vs. traditional API keys.”

Deep research reports

“Generate a 2,000-word structured report on agentic browser frameworks.”

Real-time news

“Summarize this week’s AI infrastructure announcements.”

Decision support

“Should we adopt this library? Cite adoption, issues, and alternatives.”

Model tiers

Quick start

Sonar (fast answers)

Sonar Pro (synthesis)

Sonar Reasoning Pro (analysis)

Sonar Deep Research

Deep research accepts longer processing times and the Python client implements automatic retry logic. For time-sensitive requests, downgrade to sonar-pro or sonar-reasoning-pro rather than waiting for a long timeout.

Python client

Endpoint reference

Get started

  1. Sign up at aisa.one (new accounts start with $2 free credit).
  2. Generate an API key from the console.
  3. export AISA_API_KEY="your-key" and install the skill:

Perplexity API reference

All four Sonar endpoints with interactive playgrounds.

Pricing

Per-token rates for each Sonar variant.

Error Codes

Handling timeouts and upstream errors.