Model Comparison

GPT-4o (Nov '24)
vs. GPT-5 (ChatGPT)

Comparing 2 AI models · 12 benchmarks · OpenAI

Recommended Pick

OpenAI logo GPT-5 (ChatGPT) 17 metric wins

Strongest on: Value, Input price, Blended price

Best Value

OpenAI logo

GPT-5 (ChatGPT)

100.0 value score

38.6 reasoning / $3.44/1M

Lowest Price

OpenAI logo

GPT-5 (ChatGPT)

$1.25/1M input price

Best Reasoning

OpenAI logo

GPT-5 (ChatGPT)

38.6 reasoning score

Blends available reasoning benchmarks

Best for Coding

OpenAI logo

GPT-5 (ChatGPT)

21.2 coding index

Composite Indices

Higher is better; speed and price are normalized

Standard Benchmarks

Only benchmarks with data are shown

Differences That Matter

Best value

GPT-5 (ChatGPT) has the strongest quality-to-price mix at 100.0 out of 100 value points.

Price gap

GPT-5 (ChatGPT) is 2.0x cheaper on input tokens than GPT-4o (Nov '24).

Speed gap

GPT-5 (ChatGPT) generates about 1.4x as many tokens per second as GPT-4o (Nov '24).

Reasoning gap

GPT-5 (ChatGPT) leads GPT-4o (Nov '24) by 13.2 points on reasoning.

Coding gap

GPT-5 (ChatGPT) leads GPT-4o (Nov '24) by 4.5 points on coding.

Live compare

Response Face-Off

Run one prompt through the selected models and compare response quality with live speed and cost context.

OpenAI logo

GPT-4o (Nov '24)

OpenAI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting
OpenAI logo

GPT-5 (ChatGPT)

OpenAI

Waiting

TTFT

Time

tok/s

Tokens

Cost

Waiting

Which answer was more useful?

AI Chat

Chat with 80+ models

Inference API

EU-hosted inference

Full Comparison

Metric
OpenAI logo GPT-4o (Nov '24)
OpenAI
Top Pick
OpenAI logo GPT-5 (ChatGPT)
OpenAI
Pricing per 1M tokens
Input Cost $2.50/1M$1.25/1M
Output Cost $10.00/1M$10.00/1M
Blended (3:1) $4.38/1M$3.44/1M
Specifications
Organization OpenAIOpenAI
Release Date Nov 20, 2024Aug 7, 2025
Performance & Speed
Throughput 125.9 tok/s182.0 tok/s
TTFT 509ms510ms
Latency 509ms510ms
Composite Indices
Value Score 51.8100.0
Reasoning Score 25.438.6
Intelligence 17.321.8
Coding 16.721.2
Math 6.048.3
Standard Benchmarks
GPQA 54.3%68.6%
MMLU Pro 74.8%82.0%
HLE 3.3%5.8%
LiveCodeBench 30.9%54.3%
MATH 500 75.9%
AIME 2025 6.0%48.3%
AIME (Original) 15.0%
SciCode 33.3%37.8%
LCR 0.0%63.7%
IFBench 34.3%45.0%
TAU-bench v2 25.1%0.0%
TerminalBench Hard 8.3%12.9%

Key Takeaways

GPT-5 (ChatGPT) offers the best value at $1.25/1M, making it ideal for high-volume applications and cost-conscious projects.

GPT-5 (ChatGPT) has the strongest reasoning profile with a 38.6 reasoning score, combining the available reasoning-heavy benchmarks.

GPT-5 (ChatGPT) reaches a 21.2 coding index, making it the top choice for software development and code generation tasks.

All models support context windows of ∞+ tokens, suitable for processing lengthy documents and maintaining extended conversations.

When to Choose Each Model

OpenAI logo

GPT-4o (Nov '24)

  • General-purpose AI
  • Versatile applications
OpenAI logo

GPT-5 (ChatGPT)

  • Cost-sensitive applications
  • High-volume processing
  • Complex reasoning tasks
  • Research & analysis
  • Code generation
  • Software development