OpenAI Codex Mini vs GPT-4
Compare OpenAI Codex Mini and GPT-4, both from OpenAI, context windows of 200K vs 8K, tested across 6 shared challenges.
Our Verdict
OpenAI Codex Mini
GPT-4
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
OpenAI Codex Mini is 10x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
OpenAI Codex Mini
Input
$1.50
20× cheaper
Output
$6.00
10× cheaper
GPT-4
Input
$30.00
Output
$60.00
OpenAI Codex Mini is cheaper on both — 20× input, 10× output
Research
What we learned reading every model
FAQ
