Is MiniMax-M2.1 or GPT OSS 120B cheaper?

GPT OSS 120B is cheaper on output tokens ($0.15 vs $0.95 per 1M).

Which has the larger context window, MiniMax-M2.1 or GPT OSS 120B?

MiniMax-M2.1 has the larger context window (197K tokens).

MiniMax-M2.1 vs GPT OSS 120B

GPT OSS 120B is cheaper on output tokens, while MiniMax-M2.1 offers a larger context window. Choose MiniMax-M2.1 or GPT OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	MiniMax-M2.1	GPT OSS 120B
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$0.29	$0.03
Output / 1M tokens	$0.95	$0.15
Context window	197K	131K
Parameters	229B	117B
Open weights	Yes	Yes
Released	Dec 2025	Aug 2025

MiniMax-M2.1 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.