SummitGovOnline

GPT-4o Mini vs GPT-5 Mini

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

O

GPT-4o Mini

OpenAI

Overall 78
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-4o MiniGPT-5 Mini
Comparison of GPT-4o Mini vs GPT-5 Mini
MetricGPT-4o MiniGPT-5 Mini
Input Price / 1M$0.15$0.40
Output Price / 1M$0.60$1.60
Combined Price / 1M$0.75$2.00
Context Window128,000400,000
Coding Score8289
Reasoning Score7888
Vision Score7080
AudioNoNo
StreamingYesYes
Function CallingYesYes
Latency Tierfastfast
Release Date7/18/20246/10/2026

GPT-4o Mini — Strengths & Weaknesses

Strengths

  • Very low cost
  • Fast latency
  • Function calling

Weaknesses

  • Less capable on complex reasoning

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 82 on coding benchmarks.

General Chat

GPT-5 Mini

GPT-5 Mini leads on writing quality (87 vs 80).

Long Context

GPT-5 Mini

GPT-5 Mini offers 400K tokens vs 128K.

Cost Efficiency

GPT-4o Mini

GPT-4o Mini is cheaper at $0.75/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.