Is GPT OSS Safeguard 20B or GLM 4.5 cheaper?

GPT OSS Safeguard 20B is cheaper on output tokens ($0.30 vs $1.30 per 1M).

Which has the larger context window, GPT OSS Safeguard 20B or GLM 4.5?

Both models offer a similar context window.

GPT OSS Safeguard 20B vs GLM 4.5

GPT OSS Safeguard 20B is cheaper on output tokens. Choose GPT OSS Safeguard 20B or GLM 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT OSS Safeguard 20B	GLM 4.5
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$0.08	$0.30
Output / 1M tokens	$0.30	$1.30
Context window	128K	128K
Parameters	—	355B
Open weights	No	No
Released	Oct 2025	Apr 2025

GPT OSS Safeguard 20B details →GLM 4.5 details →

FAQ

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