Compare / head-to-head
Sonar Deep ResearchvsSonar Reasoning Pro
Sonar Deep Research and Sonar Reasoning Pro do not yet share a public benchmark, so quality cannot be compared apples-to-apples. Both list the same combined token price. Both offer a 128K-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0
no overlap yet
Cheaper per token
Tie
list price, input + output
Larger context
Tie
both 128K tokens
Provider uptime (30d)
100%
Perplexity
Sonar Deep Research
Perplexity · released 2025-02-14
text
Sonar Reasoning Pro
Perplexity
text
Quality
Benchmark matrix
0 shared · 6 only Sonar Deep Research · 0 only Sonar Reasoning Pro| Benchmark | Sonar Deep Research | Sonar Reasoning Pro | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 0 | ||||
| No public benchmark is reported for both models yet. | ||||
| Only Sonar Deep Research reports · 6 | ||||
| DRACO Breadth & Depth (Opus 4.6 base) | 73.1% ↗ | not reported | — | — |
| DRACO Citation Quality (Opus 4.6 base) | 64.6% ↗ | not reported | — | — |
| DRACO Factual Accuracy (Opus 4.6 base) | 67.9% ↗ | not reported | — | — |
| DRACO Normalized Score (Opus 4.6 base) | 70.5% ↗ | not reported | — | — |
| DRACO Pass Rate (Opus 4.6 base) | 72.8% ↗ | not reported | — | — |
| DRACO Presentation Quality (Opus 4.6 base) | 90.3% ↗ | not reported | — | — |
| Only Sonar Reasoning Pro reports · 0 | ||||
| Sonar Reasoning Pro reports nothing Sonar Deep Research does not. | ||||
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Sonar Deep Research minus Sonar Reasoning Pro in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Sonar Deep Research | Sonar Reasoning Pro | Edge |
|---|---|---|---|
| Context window | 128K tokens | 128K tokens | Tie |
| Max output | — | — | — |
| Input price / 1M | $2 ↗ | $2 ↗ | Tie |
| Output price / 1M | $8 ↗ | $8 ↗ | Tie |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $10 | $10 | Tie |
| Modalities | text | text | Tie |
| Released | 2025-02-14 | — | — |
| Cited benchmark scores | 6 | 0 | — |
Reliability
Perplexity status
Last 60 days · refreshed daily on this page · live on /statusBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Sonar Deep Research and Sonar Reasoning Pro on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.