Perplexity: sonar:free
sonar:free
127K context128K outWeb search
Released Jan 27, 2025Updated Jan 27, 2025
Sonar is lightweight, affordable, fast, and simple to use — now featuring citations and the ability to customize sources. It is designed for companies seeking to integrate lightweight question-and-answer features optimized for speed.
Mode chatTokenizer Other
Pricing
Input price
$0.00/ 1M tokens
Output price
$0.00/ 1M tokens
Context window 127K tokensCompatible endpoints openaiVendor Perplexity
Performance
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Usage & Ranking
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Supported parameters
All providers = every upstream serving this model supports it. Some providers = depends on which upstream handles the request. Default = the value sent when you leave the parameter unset.
| Parameter | Providers | Default |
|---|---|---|
| frequency_penalty | All providers | - |
| max_tokens | All providers | - |
| presence_penalty | All providers | - |
| temperature | All providers | - |
| top_k | All providers | - |
| top_p | All providers | - |
| web_search_options | All providers | - |