Is GPT-5.2 Chat or GPT-4o mini cheaper?

GPT-4o mini is cheaper on output tokens ($0.60 vs $14.00 per 1M).

Which has the larger context window, GPT-5.2 Chat or GPT-4o mini?

Both models offer a similar context window.

GPT-5.2 Chat vs GPT-4o mini

GPT-4o mini is cheaper on output tokens. Choose GPT-5.2 Chat or GPT-4o mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5.2 Chat	GPT-4o mini
Provider	Merge Gateway	Merge Gateway
Input / 1M tokens	$1.75	$0.15
Output / 1M tokens	$14.00	$0.60
Context window	128K	128K
Parameters	—	—
Open weights	No	No
Released	Dec 2025	Jul 2024

GPT-5.2 Chat details →GPT-4o mini details →

FAQ

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