Sonar Pro (Perplexity) and Sonar Pro Search (Perplexity) compared on the ModelCap Index, API price, context window, provider availability, weight access and every public benchmark board they share. Figures are the same ones shown on the live rankings; nothing here is a hidden score.
Snapshot as of 17 August 2026
As of 17 August 2026, Sonar Pro holds the stronger ModelCap Index position (#198 vs #233).
Evidence: 1 public benchmark observation across 1 board · publisher corpus prior · leave-one-anchor-out calibrated. Prices are the lowest listed API offer per million tokens observed on the OpenRouter catalogue.
Benchmark scores: Sonar Pro vs Sonar Pro Search
Public benchmark boards where Sonar Pro or Sonar Pro Search has a published result
Sonar Pro ranks higher on the ModelCap Index as of 17 August 2026: #198 against #233. That is a capability ranking built from public benchmark evidence with published uncertainty; whether it is "better" for you also depends on price, context and where you can run it.
Is Sonar Pro cheaper than Sonar Pro Search?
Both list the same output price, $15.00/1M tokens, with input at $3.00/1M and $3.00/1M respectively.
Which has the bigger context window, Sonar Pro or Sonar Pro Search?
Both publish a 200K-token context window.
Which is better for coding, Sonar Pro or Sonar Pro Search?
The two models do not share a coding benchmark board on ModelCap yet, so no head-to-head coding score is published; the ModelCap Index position is the closest overall signal.
Are Sonar Pro and Sonar Pro Search open-weight models?
Sonar Pro: API only. Sonar Pro Search: API only. Open weights mean the checkpoint can be downloaded and self-hosted under its licence; API-only models are available solely through hosted endpoints.
Where can I run Sonar Pro and Sonar Pro Search?
ModelCap currently lists 1 API provider for Sonar Pro and 1 for Sonar Pro Search, from the OpenRouter catalogue snapshot the site serves; each model page lists the providers and their prices.
How current is this Sonar Pro vs Sonar Pro Search comparison?
Every figure comes from the sealed ModelCap dataset published 17 August 2026; the page re-renders within a minute of each data refresh, and the ModelCap Index positions are the same ones shown on the live rankings.