Perplexity: Sonar Deep Research (perplexity/sonar-deep-research) is a chat model from openrouter with a 128K-token context window; capabilities reasoning; input text; output text.
128KContext
$2$ / 1M in
Pricing
Input
$2 / 1M tokens
Output
$8 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: openrouter. Last verified 2026-07-24.