Perplexity Sonar Reasoning
Web-grounded reasoning model for multi-step research and cited answers
Context
127,000
Max output
4,096
Input / 1M
$1.00
Output / 1M
$5.00
Providers
1
01Profile
Profile
Released
2025-01-27
Last updated
2025-01-27
Knowledge cutoff
2025-01
Weights
Closed
02Capabilities
Capabilities
Input
text
Output
text
Reasoning
Yes
Tool calling
No
Structured output
No
Attachments
No
Cache read
—
Cache write
—
03Pricing
Pricing across 1 providers
Per 1M tokens, USD. Sorted by input price. First-party row highlighted.
04History
Change history
7+ recent events since 2025-01-27
2026-06-08Removedvercelofferingremoved→ new
2025-12-28Removedperplexityofferingremoved→ new
2025-12-08Addedheliconeoffering→ new
2025-12-07Removedcloudflare-ai-gatewayofferingremoved→ new
2025-12-06Addedcloudflare-ai-gatewayoffering→ new
2025-10-14Addedverceloffering→ new
2025-09-08Addedperplexityoffering→ new