Is GLM-4.7-Flash or GPT OSS 120B cheaper?

GPT OSS 120B is cheaper on output tokens ($0.15 vs $0.40 per 1M).

Which has the larger context window, GLM-4.7-Flash or GPT OSS 120B?

GLM-4.7-Flash has the larger context window (203K tokens).

GLM-4.7-Flash vs GPT OSS 120B

GPT OSS 120B is cheaper on output tokens, while GLM-4.7-Flash offers a larger context window. Choose GLM-4.7-Flash or GPT OSS 120B based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-4.7-Flash	GPT OSS 120B
Provider	OpenRouter	OpenRouter
Input / 1M tokens	$0.06	$0.03
Output / 1M tokens	$0.40	$0.15
Context window	203K	131K
Parameters	—	117B
Open weights	Yes	Yes
Released	Jan 2026	Aug 2025

GLM-4.7-Flash 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.