The Orchestrator › Models › Perplexity
Perplexity: Sonar Deep Research
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...
Specifications
| Provider | Perplexity |
| Model ID | perplexity/sonar-deep-research |
| Context window | 128K tokens (128,000) |
| Modalities | text → text |
| Tokenizer | Other |
| Router sources | OpenRouter |
| Released | 2025-03-07 |
| Tracked since | 2026-11-14 |
| Popularity | Not in the ranked set |
| Reasoning | Mandatory |
Pricing (per million tokens)
| Variant | Source | API ID | Input | Output | Context |
|---|---|---|---|---|---|
| standard | OpenRouter | perplexity/sonar-deep-research | $2.00 | $8.00 | 128K |
Recorded price history
| Date | Input / 1M | Output / 1M | Context |
|---|---|---|---|
| 2026-11-14 | $2.00 | $8.00 | 128K |
Capabilities
Reasoning (always on)Controllable reasoning
Supported parameters
frequency_penalty, include_reasoning, max_tokens, presence_penalty, reasoning, temperature, top_k, top_p, web_search_options