BenchLeader

Sonar Deep Research

Sonar Deep Research is a Perplexity proprietary reasoning model, released 1 Feb 2025. It is not yet ranked: no independent benchmark results so far, only pricing and metadata. At $3.50 per million tokens blended it is among the most expensive ranked models. Output speed of 37 tokens per second puts it in the slowest quarter, with a first token in 66.1 s.

Blended price
$3.50/M
$2.00 in · $8.00 out
Output speed
37 tok/s
OpenRouter traffic, 7-day median; not yet measured by Artificial Analysis
First answer
66 s
Context
128k
Full answer
–
Cost per run
–
Released
1 Feb 2025

No independent quality benchmark results yet — only pricing and metadata.

Where to run it

Every provider serving this model through OpenRouter, with throughput and first-token latency measured on live traffic over the last 30 minutes and each provider’s own price. Purple marks the best in each column.

ProviderSpeedFirst tokenInput $/MOutput $/MContextQuantisation
Perplexity60 tok/s42 s$2.00$8.00128k–

What a task costs

Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache. Reasoning tokens are not modelled.

WorkloadTokens in / outCostWith cachingTime
Chat reply400 / 300$0.0032–1.2 min
Summarize a 30-page report12,000 / 600$0.029–1.4 min
Code edit6,000 / 1,500$0.024–1.8 min
Agentic coding session60,000 / 4,000$0.152–2.9 min
Structured extraction2,000 / 200$0.0056–1.2 min

New this month

See also

Questions people ask

Why does Sonar Deep Research have no BenchLeader Index score?
The index needs at least five independent results across at least two categories; as of 25 Oct 2026 Sonar Deep Research has 0 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
How much does Sonar Deep Research cost per 1M tokens?
As of 25 Oct 2026, Sonar Deep Research costs $2.00 per 1M input tokens and $8.00 per 1M output tokens, $3.50 blended (three input tokens per output token).
When was Sonar Deep Research released?
Perplexity released Sonar Deep Research on 1 Feb 2025.

Data as of 25 Oct 2026. Compare with another model.

Cite as: BenchLeader, “Sonar Deep Research: benchmarks, pricing, speed and rank”, data as of 25 Oct 2026, https://www.benchleader.com/models/sonar-deep-research.