Perplexity

AI answer engine / search research; agentic products (Computer)

Lab facts
Founded	2022
Headquarters	San Francisco, CA, USA
Founders	Aravind Srinivas, Denis Yarats, Johnny Ho, Andy Konwinski
Focus	AI answer engine / search research; agentic products (Computer)
Official site	https://www.perplexity.ai
Data verified	Oct 14, 2026

No models in the League database yet. Its Sonar models are search-tuned derivatives that are not benchmark-tracked like frontier models — profile only for now.

Latest releases

Sep 27, 2026: Perplexity — Legacy Sonar API tiers retired for the Agent API — Perplexity retired its legacy Sonar API tiers on 27 Sep 2026 in favour of the Agent API, months after launching Perplexity Computer (Feb 2026), its agent-orchestration product. Research

All releases from this lab →

Research highlights

Legacy Sonar API tiers retired for the Agent API

Sep 27, 2026

Perplexity retired its legacy Sonar API tiers on 27 Sep 2026 in favour of the Agent API, months after launching Perplexity Computer (Feb 2026), its agent-orchestration product.

Source: ScriptByAI Perplexity timeline

Sources

Perplexity AI — Wikipedia