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o4-mini vs Sonar Pro: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare o4-mini and Sonar Pro across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

Featureo4-miniSonar Pro
ProviderOpenAIPerplexity
Input Price / 1M tokens$0.500$3.00
Output Price / 1M tokens$2.00$15.00
Context Window
128K
200K
Max Output Tokens
32,768
8,192
Arena ELO
1,260
1,200
Coding ELO
1,270
1,195
TTFT (ms)
180
150
Tokens/sec
105
100
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
VisionNoNo
When to Use o4-mini

o4-mini excels at general-purpose, reasoning, coding tasks.

Strengths:

  • Affordable
  • Fast
  • Good reasoning

Best for:

general-purposereasoningcoding
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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