Perplexity
P
Sonar Deep ResearchAPI
Sonar Deep Research (Perplexity): live API pricing, context window and the best open-source alternatives, tracked daily by olud.ai.
Context window
128K
tokens
Input price
$2
per M tokens
Output price
$8
per M tokens
Provider
Perplexity
Prices update automatically — checked hourly against provider list prices.
About this model
Sonar Deep Research is a commercial AI model by Perplexity. The specifications below are tracked automatically: pricing is refreshed hourly from public list prices, so the numbers on this page reflect the current cost of using the model through its API.
Frequently asked questions
What is Sonar Deep Research?
Sonar Deep Research is an AI language model from Perplexity. It is a proprietary model, available through an API.
Is Sonar Deep Research free?
Sonar Deep Research is not free: it costs $2 per million input tokens and $8 per million output tokens. Open-weight alternatives can be self-hosted at no per-token cost.