ChatGPT vs Perplexity
Detailed comparison of ChatGPT and Perplexity. See which tool is best for your specific needs.
ChatGPT
The default AI assistant, backed by the GPT-5.6 model family
Starting atFree
View full review →Perplexity
Answer engine that routes across frontier models with cited sources
Starting atFree
View full review →| Feature | ChatGPT | Perplexity |
|---|---|---|
| Starting Price | Free | Free |
| Free Tier | ||
| Context Window | 1.05M tokens | Varies by routed model |
| Vision Input | ||
| Reasoning Mode | ||
| Open Weights | ||
| Web Search | ||
| API Access | ||
| API Access | ||
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| Best For | general assistantcodingresearchteams | researchcitationssearchfact checking |