Identity
- Status
- active
- Developer ID
sonar-deep-research- Released
- Not reported
- Version
- Sonar Deep Research
- License
- Unknown
PerplexitySonar Deep Research
Sonar Deep Research conducts exhaustive searches across hundreds of sources and synthesizes detailed reports.
- Context
- 128,000 tokens
- Inputs
- Text
- Outputs
- Text
- Released
- Not reported
Providers & Pricing
Estimate workload cost →| Provider | Input / 1M | Output / 1M | Cache read / 1M | Cache write / 1M | Observed | Evidence |
|---|---|---|---|---|---|---|
 OpenrouterAvailable | $2.00 | $8.00 | — | — | Sep 2, 2026 | Provider-reported |
PerplexityAvailable | $2.00 | $8.00 | — | — | Aug 29, 2026 | Provider-reported |
At a Glance
Model Facts
Capacity
- Context
- 128,000 tokens
- Maximum output
- Unknown
- Total parameters
- Unknown
- Active parameters
- Unknown
- Knowledge cutoff
- Not reported
Interface and Access
- Inputs
- Text
- Outputs
- Text
- API available
- Yes
- Open weights
- No
- Self-hostable
- No
- Reasoning
- Yes
- Vision
- No
- Tool calling
- No
- Capabilities
- chat, citations, reasoning, research, search
This page represents one immutable developer model ID. Serving endpoints, pricing, regions, quantizations, and service tiers attach separately and never create duplicate model records.
Version Lineage
PredecessorUnknown
SuccessorsUnknown
Aliasessonar-deep-research
Explicit Unknowns
- Release date
- Maximum output
- Architecture
- Tokenizer
- Knowledge cutoff
Primary Evidence
Sources and Observation Date
Comparable Peers
Related Model Comparisons
| A | Pair | B | Context |
|---|---|---|---|
Sonar Deep ResearchPerplexity | vs | Sonar Reasoning ProPerplexity | family variantstext |
Sonar Deep ResearchPerplexity | vs |  ERNIE 5.1Baidu | cross-developer peerstext |
Sonar Deep ResearchPerplexity | vs | ERNIE X1.1Baidu | cross-developer peerstext |
Sonar Deep ResearchPerplexity | vs | SonarPerplexity | family variantstext |
Sonar Deep ResearchPerplexity | vs | Sonar ProPerplexity | family variantstext |
Sonar Deep ResearchPerplexity | vs |  Qwen3.7-PlusQwen | cross-developer peerstext |
Sonar Deep ResearchPerplexity | vs | Qwen3.8-MaxQwen | cross-developer peerstext |
Sonar Deep ResearchPerplexity | vs |  GLM-5.3Z.ai | cross-developer peerstext |
Sonar Deep ResearchPerplexity | vs |  Command A VisionCohere | cross-developer peerstext |
Sonar Deep ResearchPerplexity | vs |  Gemini Deep ResearchGoogle DeepMind | cross-developer peerstext |
Sonar Deep ResearchPerplexity | vs | Gemini Deep Research MaxGoogle DeepMind | cross-developer peerstext |
Sonar Deep ResearchPerplexity | vs | Gemini 3.6 FlashGoogle DeepMind | cross-developer peerstext |
Questions
Sonar Deep Research FAQs
What is Sonar Deep Research?+
Sonar Deep Research conducts exhaustive searches across hundreds of sources and synthesizes detailed reports. It is developed by Perplexity and its current sourced lifecycle status is active.
What inputs and outputs does Sonar Deep Research support?+
Sonar Deep Research's current record lists Text as input and Text as output.
How much context does Sonar Deep Research support?+
The current record lists a 128,000-token context window and does not report a maximum output length.
Is Sonar Deep Research available through an API?+
Sonar Deep Research is marked as API-available. The directly sourced provider records currently include Openrouter and Perplexity.
How much does Sonar Deep Research cost through an API?+
The lowest directly sourced prices currently attached to Sonar Deep Research are $2.00 per million input tokens through Openrouter and $8.00 per million output tokens through Openrouter. Prices are provider-specific and should be checked against each cited observation date.
What capabilities and tasks does Sonar Deep Research support?+
Sonar Deep Research's recorded capabilities are chat, citations, reasoning, research, and search. Its supported tasks are deep-research, reasoning, search, and text.
Can Sonar Deep Research be self-hosted?+
Sonar Deep Research is not marked as an open-weight model. Self-hosting is marked as unsupported, with no license recorded.
Does Sonar Deep Research have related versions or aliases?+
No predecessor is recorded. No successor is recorded. Recorded aliases are sonar-deep-research.
Which models can Sonar Deep Research be compared with?+
The current compatible peer set includes Sonar Reasoning Pro, ERNIE 5.1, ERNIE X1.1, Sonar, and Sonar Pro. Compatibility requires shared sourced modalities and tasks; it does not imply that one model is better. Browse model comparisons →
How current is the Model Markets record for Sonar Deep Research?+
Sonar Deep Research was last verified Aug 29, 2026 from Perplexity's primary source, “Sonar Deep Research | Perplexity.” The evidence is classified as official fact.