LLMversus
Perplexity

Sonar Reasoning

Complete specs, pricing, and benchmark data for Sonar Reasoning by Perplexity. Last verified 2026-04-20.

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Pricing

Input / 1M tokens

$2.00

Output / 1M tokens

$8.00

Context & Output

Context Window

127K

Max Output

8,192

TTFT

150ms

Speed

100 tok/s

Benchmarks

Arena ELO

1240

Coding ELO

1235

Reasoning ELO

1250

HumanEval

88

MMLU

85

MATH

112

GPQA

45

Price History (Input $/M tokens)

Strengths
  • +Reasoning + search
  • +Fresh data
  • +Good accuracy
Limitations
  • -No streaming
  • -Slower inference

Best For

ReasoningWeb Search

Compare Sonar Reasoning with...

vs Claude Opus 4vs Gemini 2.5 Provs o3vs DeepSeek R1vs o1vs Qwen 3 235B MoEvs Gemini Experimental 1206vs GPT-4.5vs DeepSeek R1 (Groq)vs Llama 4 Maverickvs DeepSeek R1 (Together)vs Grok 3
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