Is Gemma 3 27B or GPT-OSS 120B cheaper?

Gemma 3 27B and GPT-OSS 120B have comparable output pricing.

Which has the larger context window, Gemma 3 27B or GPT-OSS 120B?

GPT-OSS 120B has the larger context window (131K tokens).

Gemma 3 27B vs GPT-OSS 120B

Both have similar output pricing, while GPT-OSS 120B offers a larger context window. Choose Gemma 3 27B or GPT-OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemma 3 27B	GPT-OSS 120B
Provider	STACKIT	STACKIT
Input / 1M tokens	$0.49	$0.49
Output / 1M tokens	$0.71	$0.71
Context window	37K	131K
Parameters	—	117B
Open weights	Yes	Yes
Released	May 2025	Aug 2025

Gemma 3 27B 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.