Is OpenAI GPT OSS 120B or MiniMax-M2.5 cheaper?

MiniMax-M2.5 is cheaper on output tokens ($1.20 vs $2.92 per 1M).

Which has the larger context window, OpenAI GPT OSS 120B or MiniMax-M2.5?

MiniMax-M2.5 has the larger context window (196K tokens).

OpenAI GPT OSS 120B vs MiniMax-M2.5

MiniMax-M2.5 is cheaper on output tokens, while MiniMax-M2.5 offers a larger context window. Choose OpenAI GPT OSS 120B or MiniMax-M2.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	OpenAI GPT OSS 120B	MiniMax-M2.5
Provider	CloudFerro Sherlock	CloudFerro Sherlock
Input / 1M tokens	$2.92	$0.30
Output / 1M tokens	$2.92	$1.20
Context window	131K	196K
Parameters	117B	—
Open weights	Yes	Yes
Released	Aug 2025	Mar 2026

OpenAI GPT OSS 120B details →MiniMax-M2.5 details →

FAQ

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