# Sonar Deep Research — price & specs

Source: https://modelbank.ai/models/sonar-deep-research · updated 2026-11-12 · ModelBank

| Field | Value |
|---|---|
| Vendor | Perplexity |
| Input price | $2 / 1M tokens |
| Output price | $8 / 1M tokens |
| Cached input | n/a / 1M tokens |
| Context window | 128,000 tokens |
| Max output | 115,200 tokens |
| Input modalities | text |
| Reasoning / tool use | yes / no |
| Intelligence / coding index | — / — |
| Released | 2025-03-07 |
| Retirement date | none announced |

## About

Sonar Deep Research is a research-focused model designed for multi-step retrieval, synthesis, and reasoning across complex topics. It autonomously searches, reads, and evaluates sources, refining its approach as it gathers...

## Price history

- 2026-09-24: $2 in / $8 out


JSON: https://modelbank.ai/api/v1/models/sonar-deep-research