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o1 vs o3-mini: Pricing, Benchmarks & Verdict (2026)

Pricing verified Apr 8, 2026

⚡ Quick Answer

Compare o1 and o3-mini across pricing, benchmarks, and capabilities.

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

Featureo1o3-mini
ProviderOpenAIOpenAI
Input Price / 1M tokens$15.00$1.10
Output Price / 1M tokens$60.00$4.40
Context Window
200K
128K
Max Output Tokens
100,000
65,536
Arena ELO
1,310
1,280
Coding ELO
1,310
1,285
TTFT (ms)
500
350
Tokens/sec
20
25
MultimodalNoNo
JSON ModeYesYes
Function CallingYesNo
VisionNoNo
When to Use o1

o1 excels at reasoning, coding, math tasks.

Strengths:

  • Best reasoning model
  • Code execution
  • Extended thinking

Best for:

reasoningcodingmath
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

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