LLMversus

o3-mini vs Sonar Pro: Pricing, Benchmarks & Verdict (2026)

Pricing verified Aug 10, 2026By LLMversusUpdated August 11, 2026View methodology

⚡ Quick Answer

Compare o3-mini and Sonar Pro across pricing, benchmarks, and capabilities.

Updated: August 10, 2026 · ✓ Pricing verified

Side-by-Side Comparison

Featureo3-miniSonar Pro
ProviderOpenAIPerplexity
Input Price / 1M tokens$1.10$3.00
Output Price / 1M tokens$4.40$15.00
Context Window
128K
200K
Max Output Tokens
65,536
8,192
Arena ELO
1,348
1,200
Coding ELO
1,348
1,195
TTFT (ms)
350
150
Tokens/sec
25
100
MultimodalNoNo
JSON ModeYesYes
Function CallingNoYes
VisionNoNo
When to Use o3-mini

o3-mini excels at reasoning, math, general-purpose tasks.

Strengths:

  • Strong reasoning
  • Good math skills
  • Affordable reasoning

Best for:

reasoningmathgeneral-purpose
When to Use Sonar Pro

Sonar Pro excels at web-search, general-purpose, reasoning tasks.

Strengths:

  • Built-in web search
  • Fresh information
  • Long context

Best for:

web-searchgeneral-purposereasoning

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