Is GPT-5.1-Codex-Mini or GPT-5.2 Pro cheaper?

GPT-5.1-Codex-Mini is cheaper on output tokens ($2.00 vs $168.00 per 1M).

Which has the larger context window, GPT-5.1-Codex-Mini or GPT-5.2 Pro?

Both models offer a similar context window.

GPT-5.1-Codex-Mini vs GPT-5.2 Pro

GPT-5.1-Codex-Mini is cheaper on output tokens. Choose GPT-5.1-Codex-Mini or GPT-5.2 Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5.1-Codex-Mini	GPT-5.2 Pro
Provider	Requesty	Requesty
Input / 1M tokens	$0.25	$21.00
Output / 1M tokens	$2.00	$168.00
Context window	400K	400K
Parameters	—	—
Open weights	No	No
Released	Nov 2025	Dec 2025

GPT-5.1-Codex-Mini details →GPT-5.2 Pro details →

FAQ

Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.