Is GPT-5.4 Mini or GPT-5.5 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-5.5?

GPT-5.4 Mini has the larger context window (400K tokens).

GPT-5.4 Mini vs GPT-5.5

GPT-5.4 Mini is cheaper on output tokens, while GPT-5.4 Mini offers a larger context window. Choose GPT-5.4 Mini or GPT-5.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5.4 Mini	GPT-5.5
Provider	FrogBot	FrogBot
Input / 1M tokens	$0.75	$2.50
Output / 1M tokens	$4.50	$15.00
Context window	400K	272K
Parameters	—	—
Open weights	No	No
Released	Mar 2026	Mar 2026

GPT-5.4 Mini details →GPT-5.5 details →

FAQ

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