1. Models
  2. GPT-4 vs GPT-5

2 charts

GPT-4 vs GPT-5

Every chart we tracked that puts them side by side. Open one to see the test, the source and how far it travelled.

GPT-4GPT-5
Epoch AI bar chart: GPT training compute
Epoch AI·Sep 2025
GPT training compute
245K views824 likes0.4% eng.
Data
Epoch AI line chart: AI benchmark progress
Epoch AI·Aug 2025
AI benchmark progress
151.7K views507 likes0.4% eng.
Data

Questions people ask

Is GPT-4 better than GPT-5?

2 charts we tracked put GPT-4 and GPT-5 side by side, from Epoch AI. Which wins depends on the benchmark; each chart below shows its own test.