Model comparison
Perplexity Sonar Pro Search vs GPT-5
Capability radar, value bars, and side-by-side posture.
Perplexity Sonar Pro Search
Not scored
value score
GPT-5
94
value score
Perplexity Sonar Pro Search ctx
—
GPT-5 ctx
400K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- GPT-594
Attribute tape
| Field | Perplexity Sonar Pro Search | 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 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. | OpenAI frontier multimodal model. |