id: perplexity/sonar-reasoning
canonical_slug: perplexity/sonar-reasoning
hugging_face_id: ''
name: 'Perplexity: Sonar Reasoning'
type: chat
created: 1738131107
description: "Sonar Reasoning is a reasoning model provided by Perplexity based on [DeepSeek R1](/deepseek/deepseek-r1).\n\nIt allows developers to utilize long chain of thought with built-in web search. Sonar Reasoning is uncensored and hosted in US datacenters. "
context_length: 127000
architecture:
  modality: text->text
  input_modalities:
    - text
  output_modalities:
    - text
  tokenizer: Other
  instruct_type: deepseek-r1
pricing:
  prompt: '0.000001'
  completion: '0.000005'
  input_cache_read: ''
  input_cache_write: ''
  request: '0.005'
  image: '0'
  web_search: '0'
  internal_reasoning: '0'
  unit: 1
  currency: USD
supported_parameters:
  - max_tokens
  - temperature
  - top_p
  - reasoning
  - include_reasoning
  - web_search_options
  - top_k
  - frequency_penalty
  - presence_penalty
model_provider: perplexity