SummitGovOnline

GPT-4o vs GPT-5 Mini

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

O

GPT-4o

OpenAI

Overall 91
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-4oGPT-5 Mini
Comparison of GPT-4o vs GPT-5 Mini
MetricGPT-4oGPT-5 Mini
Input Price / 1M$2.50$0.40
Output Price / 1M$10.00$1.60
Combined Price / 1M$12.50$2.00
Context Window128,000400,000
Coding Score9089
Reasoning Score8888
Vision Score9580
AudioYesNo
StreamingYesYes
Function CallingYesYes
Latency Tierfastfast
Release Date5/13/20246/10/2026

GPT-4o — Strengths & Weaknesses

Strengths

  • Multimodal excellence
  • Strong general reasoning
  • Wide ecosystem

Weaknesses

  • Premium output pricing
  • Knowledge cutoff limits

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-4o

GPT-4o scores 90 vs 89 on coding benchmarks.

General Chat

GPT-4o

GPT-4o leads on writing quality (92 vs 87).

Long Context

GPT-5 Mini

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

Cost Efficiency

GPT-5 Mini

GPT-5 Mini is cheaper at $2.00/M combined vs $12.50/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.