Is gpt-oss-120b or GPT-5.4 cheaper?

gpt-oss-120b is cheaper on output tokens ($0.70 vs $15.00 per 1M).

Which has the larger context window, gpt-oss-120b or GPT-5.4?

GPT-5.4 has the larger context window (1M tokens).

gpt-oss-120b vs GPT-5.4

gpt-oss-120b is cheaper on output tokens, while GPT-5.4 offers a larger context window. Choose gpt-oss-120b or GPT-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	gpt-oss-120b	GPT-5.4
Provider	DigitalOcean	DigitalOcean
Input / 1M tokens	$0.10	$2.50
Output / 1M tokens	$0.70	$15.00
Context window	131K	1M
Parameters	117B	—
Open weights	Yes	No
Released	Aug 2025	Mar 2026

gpt-oss-120b 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.