Perplexity Sonar Deep Research
As of Oct 4, 2026, the cheapest Perplexity Sonar Deep Research API price is $2 per 1M input tokens (Helicone) and $8 per 1M output tokens (Helicone). Perplexity Sonar Deep Research is offered by 3 providers in the sonar-deep-research family, reasoning enabled.
API pricing by provider
Metered per-token prices. Cheapest input and output are highlighted; † marks a context-tier surcharge. How prices are ranked.
| Helicone | Cheapest$2 | Cheapest$8 | — | — | 127k |
| Kilo Gateway | $2 | $8 | — | — | 128k |
| Perplexity | $2 | $8 | — | — | 128k |
Perplexity Sonar Deep Research pricing FAQ
What is the cheapest Perplexity Sonar Deep Research API?
As of Oct 4, 2026, Helicone has the lowest Perplexity Sonar Deep Research output price at $8 per 1M tokens, and Helicone has the lowest input price at $2 per 1M tokens. Prices are metered per-token rates in USD; free tiers and subscription plans are excluded.
How many providers offer Perplexity Sonar Deep Research?
3 providers list Perplexity Sonar Deep Research on Sovyron; 3 of them sell it at a metered per-token price.
Is Perplexity Sonar Deep Research free?
No provider in the Sovyron catalog lists a free tier for Perplexity Sonar Deep Research.
What is the context window of Perplexity Sonar Deep Research?
Perplexity Sonar Deep Research supports a 128k-token context window and up to 115k output tokens.
Token cost calculator
What a month costs at one provider's published rates. Enter the tokens you expect to send and receive; cached tokens use the cached-input price where the provider lists one, and count as ordinary input where it does not.
Estimated
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