Grok vs Perplexity: Full Comparison
Grok vs Perplexity: compare reasoning, coding, writing, context window and pricing. Try both free on Multio — one account, every model.
Every major model, one app
Side-by-side specs
Multio runs Grok 4.1 Fast and Sonar Pro under one subscription. Swap models mid-conversation to run the same prompt through each and pick the response that fits your task.
| Spec | Grok 4.1 Fast | Sonar Pro |
|---|---|---|
| Provider | xAI | Perplexity |
| Free tier | No | No |
| Context window | 2M tokens | 200K tokens |
| Max output tokens | 30K tokens | 8K tokens |
| Input modalities | Text, Image, File | Text, Image |
| Output modalities | Text | Text |
| Input price (per 1M tokens) | $0.20/M | $3.00/M |
| Output price (per 1M tokens) | $0.50/M | $15.00/M |
Read the full Grok write-up
Grok 4.1 Fast on Multio →
Read the full Perplexity write-up
Sonar Pro on Multio →
FAQ
- Which is better, Grok or Perplexity?
- On Multio, Grok's flagship Grok 4.1 Fast offers a 2,000,000-token context window, while Perplexity's flagship Sonar Pro offers 200,000 tokens. Grok tends to lead in multi-step reasoning, while Perplexity tends to lead in precision on code-heavy tasks. Run both on the same prompt in Multio to judge on your own use case.
- Can I use both Grok and Perplexity on one account?
- Yes. Multio includes Grok 4.1 Fast, Sonar Pro, and every other major model under one subscription — no provider-specific accounts or separate billing.
- How do I switch between Grok and Perplexity mid-conversation?
- Multio lets you swap the underlying model in any chat without losing context — open the model picker above the input and pick Grok 4.1 Fast or Sonar Pro.
- Is Grok or Perplexity free on Multio?
- Multio's free tier covers a rotating set of models. Check each model page to see current free-tier availability —