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

Pricing verified Apr 8, 2026

⚡ Quick Answer

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

Updated: April 8, 2026 · ✓ Pricing verified

Side-by-Side Comparison

Featureo1o1-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
1,270
Coding ELO
1,310
1,280
TTFT (ms)
500
150
Tokens/sec
20
100
MultimodalNoNo
JSON ModeYesYes
Function CallingYesYes
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 o1-mini

o1-mini excels at reasoning, general-purpose tasks.

Strengths:

  • Good reasoning at lower cost
  • Extended thinking
  • Fast for reasoning model

Best for:

reasoninggeneral-purpose

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