SummitGovOnline

GPT-4.1 Nano vs GPT-5 Mini

Side-by-side comparison of pricing, capabilities, benchmarks, and use case fit.

O

GPT-4.1 Nano

OpenAI

Overall 70
fast
View model →
O

GPT-5 Mini

OpenAI

Overall 86
fast
View model →

Capability radar

Normalized coding, reasoning, writing, vision, context, and value

CodingReasoningWritingVisionContextValue
GPT-4.1 NanoGPT-5 Mini
Comparison of GPT-4.1 Nano vs GPT-5 Mini
MetricGPT-4.1 NanoGPT-5 Mini
Input Price / 1M$0.10$0.40
Output Price / 1M$0.40$1.60
Combined Price / 1M$0.50$2.00
Context Window1,047,576400,000
Coding Score7589
Reasoning Score7288
Vision Score6080
AudioNoNo
StreamingYesYes
Function CallingYesYes
Latency Tierfastfast
Release Date4/14/20256/10/2026

GPT-4.1 Nano — Strengths & Weaknesses

Strengths

  • Lowest OpenAI cost
  • 1M context

Weaknesses

  • Limited on complex generation

GPT-5 Mini — Strengths & Weaknesses

Strengths

  • Low cost
  • Fast
  • Strong coding for size

Weaknesses

  • Below full GPT-5 on hardest reasoning

Use Case Verdicts

Coding

GPT-5 Mini

GPT-5 Mini scores 89 vs 75 on coding benchmarks.

General Chat

GPT-5 Mini

GPT-5 Mini leads on writing quality (87 vs 74).

Long Context

GPT-4.1 Nano

GPT-4.1 Nano offers 1M tokens vs 400K.

Cost Efficiency

GPT-4.1 Nano

GPT-4.1 Nano is cheaper at $0.50/M combined vs $2.00/M.

Enterprise Use

GPT-5 Mini

GPT-5 Mini combines strong reasoning, tooling, and context for enterprise workloads.

Agent Workflows

GPT-5 Mini

GPT-5 Mini is better suited for agentic workflows with tool use and coding capability.