ChatGPT vs Perplexity: which AI assistants wins in 2026?
We tested ChatGPT and Perplexity head-to-head on every criterion in our ai assistants methodology. Here's the verdict.
Verdict
ChatGPT wins overall
Based on 6 ai assistants criteria: ChatGPT wins 2, Perplexity wins 1, 3 tied.
ChatGPT
Winner2
criteria won
Perplexity
1
criteria won
Feature-by-feature
| Criterion | ChatGPT | Perplexity | Winner |
|---|---|---|---|
| Consumer $/mo | 20 | 20 | โ |
| Top tier $/mo | 200 | 20 | ChatGPT |
| Number of tiers | 6 | 2 | ChatGPT |
| Trains on inputs (default) | Yes (opt-out) | No | โ |
| Multi-model selection | No | Yes | Perplexity |
| HQ country | USA | USA | โ |
Total cost of ownership
| Horizon | ChatGPT | Perplexity | Cheaper |
|---|---|---|---|
| 12 months | $240 | $200 | Perplexity |
| 24 months | $480 | $400 | Perplexity |
| 60 months | $1,200 | $1,000 | Perplexity |