Model comparison
Perplexity Sonar vs Claude 4 Opus
Capability radar, value bars, and side-by-side posture.
Perplexity Sonar
Not scored
value score
Claude 4 Opus
95
value score
Perplexity Sonar 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 | 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 is Perplexity AI's in-house search-grounded model family and developer API that queries the live web at inference time and returns synthesized, cited answers. It is optimized for factuality, low latency, and readability rather than general-purpose frontier capabilities. | Anthropic frontier Opus-class model. |