Model comparison
Perplexity Sonar vs GPT-5
Capability radar, value bars, and side-by-side posture.
Perplexity Sonar
Not scored
value score
GPT-5
94
value score
Perplexity Sonar ctx
—
GPT-5 ctx
400K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- GPT-594
Attribute tape
| Field | Perplexity Sonar | GPT-5 |
|---|---|---|
| Developer | Perplexity | OpenAI |
| Context | — | 400K |
| Modalities | Text, Code, Image, Audio | |
| Openness | — | Proprietary Model |
| Speed | — | Fast |
| Price | — | Mid-High |
| Value score | — | 94 |
| 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. | OpenAI frontier multimodal model. |