Sonar Reasoning Pro

Perplexity
Sonar Reasoning Pro launch post cover

Cost/1M tokens

input
$2.00
output
$8.00
Context
128Ktokens
Released
2y ago

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Arena leaderboards and other sourced evaluations appear below; missing scores are not zero.

How it ranks

Against its predecessor, similarly priced models and the models ranked around it.

DeepSWE 1.1

Best pass@1 per model · Higher is better

Not evaluated in DeepSWE 1.1

Arena Text

Best Arena rating per model · Higher is better

Not ranked on Arena Text yet

Arena WebDev

Best Arena rating per model · Higher is better

Not ranked on Arena WebDev yet

Arena Vision

Best Arena rating per model · Higher is better

Not ranked on Arena Vision yet

Arena Search

Best Arena rating per model · Higher is better

Arena #38

  1. 1248
    GPT-6.1 SolSimilar price
  2. 1229
    GPT-6 SolSimilar price
  3. 1205
    Grok 4.5Similar price
  4. 1192
    ERNIE 5.1Nearby rank
  5. 1142
    Sonar ProSimilar price
  6. 1138
    Sonar Reasoning Pro

Ahead of 0 of 4 similarly priced models

Agent Arena

Best IPS score per model · Higher is better

Not ranked on Agent Arena yet

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

All published scores

Arena ratings: Arena (lmarena-ai/leaderboard-dataset), licensed CC BY 4.0. Ratings come from pairwise human votes and are only comparable within one leaderboard; the interval is Arena's 95% confidence interval. Model names are matched to the Vertical Tabs catalog.

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