No longer available since 26 October 2026
LLMBase Chat focuses on open-weight models. Sonar Pro is a proprietary model and has therefore not been available since 26 October 2026.
Sonar Pro
Specifications
Benchmarks and key facts remain here for reference.
ProviderPerplexity
Context WindowN/A
Release DateJan 21, 2025
ModalitiesText
Frequently Asked Questions
Is Sonar Pro available in LLMBase Chat yet?
No. Sonar Pro has not been available in LLMBase Chat since 26 October 2026.