Is GLM-5.1 FP8 or GPT-OSS 120B cheaper?

GPT-OSS 120B is cheaper on output tokens ($0.55 vs $3.30 per 1M).

Which has the larger context window, GLM-5.1 FP8 or GPT-OSS 120B?

GLM-5.1 FP8 has the larger context window (203K tokens).

GLM-5.1 FP8 vs GPT-OSS 120B

GPT-OSS 120B is cheaper on output tokens, while GLM-5.1 FP8 offers a larger context window. Choose GLM-5.1 FP8 or GPT-OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-5.1 FP8	GPT-OSS 120B
Provider	NEAR AI Cloud	NEAR AI Cloud
Input / 1M tokens	$0.85	$0.15
Output / 1M tokens	$3.30	$0.55
Context window	203K	131K
Parameters	—	117B
Open weights	Yes	Yes
Released	Mar 2026	Aug 2025

GLM-5.1 FP8 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.