Key Differences
- •GPT-5.2 has more recent training data (Aug 2025 vs Sep 2024)
- •GPT-5.1 Codex mini is more affordable for input ($0.25 vs $1.75/1M tokens)
- •GPT-5.1 Codex mini is more affordable for output ($2.00 vs $14.00/1M tokens)
- •GPT-5.2 is newer (released Dec 2025)
400k tokens
Context
400k tokens
Aug 2025
Knowledge
Sep 2024
Dec 2025
Released
Nov 2025
$1.75/1M
Input
$0.25/1M
$14.00/1M
Output
$2.00/1M
Both GPT-5.2 and GPT-5.1 Codex mini are available on Zo Computer. Try them both to see which one works best for your use case.