SummitGovOnline

GPT-4o vs GPT-5

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

O

GPT-4o

OpenAI

Overall 91
fast
View model →
O

GPT-5

OpenAI

Overall 95
standard
View model →

Capability radar

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

CodingReasoningWritingVisionContextValue
GPT-4oGPT-5
Comparison of GPT-4o vs GPT-5
MetricGPT-4oGPT-5
Input Price / 1M$2.50$5.00
Output Price / 1M$10.00$20.00
Combined Price / 1M$12.50$25.00
Context Window128,000400,000
Coding Score9095
Reasoning Score8896
Vision Score9596
AudioYesYes
StreamingYesYes
Function CallingYesYes
Latency Tierfaststandard
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 — Strengths & Weaknesses

Strengths

  • Frontier general intelligence
  • Strong tooling
  • Multimodal

Weaknesses

  • Premium pricing

Use Case Verdicts

Coding

GPT-5

GPT-5 scores 95 vs 90 on coding benchmarks.

General Chat

GPT-5

GPT-5 leads on writing quality (94 vs 92).

Long Context

GPT-5

GPT-5 offers 400K tokens vs 128K.

Cost Efficiency

GPT-4o

GPT-4o is cheaper at $12.50/M combined vs $25.00/M.

Enterprise Use

GPT-5

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

Agent Workflows

GPT-5

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