Perplexity

The Perplexity model provides access to Perplexity’s language models.

Parameters

Parameter	Type	Default	Description
`id`	`str`	`"sonar"`	The ID of the Perplexity model to use
`name`	`str`	`"Perplexity"`	The name of the model
`provider`	`str`	`"Perplexity"`	The provider of the model
`api_key`	`Optional[str]`	`None`	The API key for Perplexity (defaults to PERPLEXITY_API_KEY env var)
`base_url`	`str`	`"https://api.perplexity.ai/"`	The base URL for the Perplexity API
`max_tokens`	`int`	`1024`	Maximum number of tokens to generate
`top_k`	`Optional[float]`	`None`	Number of highest probability tokens to consider for generation
`collect_metrics_on_completion`	`bool`	`True`	Collect token metrics only from the final streaming chunk (for providers with cumulative token counts)
`supports_native_structured_outputs`	`bool`	`False`	Whether the model supports native structured outputs
`supports_json_schema_outputs`	`bool`	`True`	Whether the model requires a JSON schema for structured outputs

Perplexity extends OpenAILike and accepts all of its parameters.