Is GLM-5-Turbo or GPT OSS 120B cheaper?

GPT OSS 120B is cheaper on output tokens ($0.15 vs $4.00 per 1M).

Which has the larger context window, GLM-5-Turbo or GPT OSS 120B?

GLM-5-Turbo has the larger context window (262K tokens).

GLM-5-Turbo vs GPT OSS 120B

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

Spec	GLM-5-Turbo	GPT OSS 120B
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$1.20	$0.03
Output / 1M tokens	$4.00	$0.15
Context window	262K	131K
Parameters	—	117B
Open weights	No	Yes
Released	Mar 2026	Aug 2025

GLM-5-Turbo 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.