Model comparison
Perplexity Sonar Pro Search vs Claude 4 Opus
Capability radar, value bars, and side-by-side posture.
Perplexity Sonar Pro Search
Not scored
value score
Claude 4 Opus
95
value score
Perplexity Sonar Pro Search ctx
—
Claude 4 Opus ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Claude 4 Opus95
Attribute tape
| Field | Perplexity Sonar Pro Search | Claude 4 Opus |
|---|---|---|
| Developer | Perplexity | Anthropic |
| Context | — | 200K |
| Modalities | Text, Code, Image | |
| Openness | — | Proprietary Model |
| Speed | — | — |
| Price | — | $15/1M in · $75/1M out |
| Value score | — | 95 |
| Summary | Sonar Pro Search is Perplexity AI's most advanced agentic search model, combining live web retrieval, multi-step reasoning, and citation-rich synthesis to answer complex research queries via API. It delivers approximately 2× more sources than standard Sonar and supports automated tool use for deeper analysis. | Anthropic frontier Opus-class model. |