OpenAI Codex Mini vs MiniMax M2-her
Compare OpenAI Codex Mini by OpenAI against MiniMax M2-her by MiniMax, context windows of 200K vs 66K, tested across 10 shared challenges.
Our Verdict
OpenAI Codex Mini
MiniMax M2-her
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
MiniMax M2-her is 5.0x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
OpenAI Codex Mini
Input
$1.50
Output
$6.00
MiniMax M2-her
Input
$0.30
5.0× cheaper
Output
$1.20
5.0× cheaper
MiniMax M2-her is cheaper on both — 5.0× input, 5.0× output
Research
What we learned reading every model
FAQ
