LV
LLMversus

GPT-4.1 vs o3-mini: Pricing, Benchmarks & Verdict (2026)

Verdict

o3-mini is significantly cheaper at $1.10/$4.40 per million tokens vs $2.00/$8.00. GPT-4.1 is faster at 88 tokens/sec vs 55 tokens/sec. o3-mini ranks higher overall with an Arena ELO of 1310 vs 1290. GPT-4.1 offers a larger 1048K context window vs 200K.

Side-by-Side Comparison

FeatureGPT-4.1o3-mini
ProviderOpenAIOpenAI
Input Price / 1M tokens$2.00$1.10
Output Price / 1M tokens$8.00$4.40
Context Window1.047576M200K
Max Output Tokens32,768100,000
Arena ELO1,2901,310
Coding ELO1,3201,340
TTFT (ms)2601,500
Tokens/sec8855
MultimodalYesNo
JSON ModeYesYes
Function CallingYesYes
VisionYesNo
When to Use GPT-4.1

Choose GPT-4.1 when you need: 1m token context window, excellent coding performance, strong instruction following, competitive pricing for its capability. It excels at coding, long-context, agents, general-purpose tasks. Its 1048K context window is larger, making it better for long-document processing.

Strengths:

  • 1M token context window
  • Excellent coding performance
  • Strong instruction following
  • Competitive pricing for its capability

Best for:

codinglong-contextagentsgeneral-purpose
When to Use o3-mini

Choose o3-mini when you need: strong mathematical reasoning, good coding performance, affordable reasoning model, large output window. It excels at reasoning, math, coding, science tasks. It is also the more cost-effective option between the two.

Strengths:

  • Strong mathematical reasoning
  • Good coding performance
  • Affordable reasoning model
  • Large output window

Best for:

reasoningmathcodingscience

Frequently Asked Questions

Related Comparisons

o3-mini vs O4 MiniGPT-4.1 vs O4 MiniGemini 2 5 Pro vs o3-miniGemini 2 5 Pro vs GPT-4.1Claude Opus 4 vs o3-miniClaude Opus 4 vs GPT-4.1Deepseek R1 vs o3-miniDeepseek R1 vs GPT-4.1Grok 3 vs o3-miniLlama 4 Maverick vs o3-miniClaude Sonnet 4 vs o3-miniDeepseek V3 vs o3-miniGemini 2 0 Flash vs o3-miniGpt 4o vs o3-minio3-mini vs Qwen 2 5 MaxLlama 4 Scout vs o3-miniMistral Large vs o3-miniGpt 4 1 Mini vs o3-miniClaude Haiku 4 vs o3-miniGpt 4o Mini vs o3-mini