Is gpt-5.4-mini or gpt-5.4 cheaper?

gpt-5.4-mini is cheaper on output tokens ($4.50 vs $15.00 per 1M).

Which has the larger context window, gpt-5.4-mini or gpt-5.4?

gpt-5.4 has the larger context window (1.1M tokens).

gpt-5.4-mini vs gpt-5.4

gpt-5.4-mini is cheaper on output tokens, while gpt-5.4 offers a larger context window. Choose gpt-5.4-mini or gpt-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	gpt-5.4-mini	gpt-5.4
Provider	302.AI	302.AI
Input / 1M tokens	$0.75	$2.50
Output / 1M tokens	$4.50	$15.00
Context window	400K	1.1M
Parameters	—	—
Open weights	No	No
Released	Mar 2026	Mar 2026

gpt-5.4-mini details →gpt-5.4 details →

FAQ

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