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 Sonar Reasoning Pro, refreshed daily from Epoch AI and LMArena.
No public leaderboard lists Sonar Reasoning Pro 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 Sonar Reasoning Pro 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-reasoning-pro