Is GPT-4.1 mini or GPT-OSS 120B cheaper?

GPT-OSS 120B is cheaper on output tokens ($0.55 vs $1.60 per 1M).

Which has the larger context window, GPT-4.1 mini or GPT-OSS 120B?

GPT-4.1 mini has the larger context window (1M tokens).

GPT-4.1 mini vs GPT-OSS 120B

GPT-OSS 120B is cheaper on output tokens, while GPT-4.1 mini offers a larger context window. Choose GPT-4.1 mini or GPT-OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-4.1 mini	GPT-OSS 120B
Provider	NEAR AI Cloud	NEAR AI Cloud
Input / 1M tokens	$0.40	$0.15
Output / 1M tokens	$1.60	$0.55
Context window	1M	131K
Parameters	—	117B
Open weights	No	Yes
Released	Apr 2025	Aug 2025

GPT-4.1 mini details →GPT-OSS 120B details →

FAQ

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