Weights aren’t public. Use is governed by Perplexity’s terms. Specs from models.dev, last changed Oct 19, 2026. Official source: docs.perplexity.ai.
How good is it?
Public leaderboard scores for Perplexity Sonar Deep Research, refreshed daily from Epoch AI and LMArena.
No public leaderboard lists Perplexity Sonar Deep Research yet. Epoch AI and LMArena cover most chat, image, and video models from the big labs; embeddings, speech, and small open models mostly go unrated.
Where to run it
7 providers sell Perplexity Sonar Deep Research through an API. Prices are per million tokens, cheapest first.
CheapestEden AI$2.00 in · $8.00 out
From the labPerplexity$2.00 in · $8.00 out
API providers
Provider
Input
Output
Context
Eden AICheapest paidperplexityai/sonar-deep-research