Is GLM 4.7 Original or GLM 4.5 cheaper?

GLM 4.5 is cheaper on output tokens ($1.30 vs $2.20 per 1M).

Which has the larger context window, GLM 4.7 Original or GLM 4.5?

GLM 4.7 Original has the larger context window (200K tokens).

GLM 4.7 Original vs GLM 4.5

GLM 4.5 is cheaper on output tokens, while GLM 4.7 Original offers a larger context window. Choose GLM 4.7 Original or GLM 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM 4.7 Original	GLM 4.5
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$0.60	$0.30
Output / 1M tokens	$2.20	$1.30
Context window	200K	128K
Parameters	—	355B
Open weights	No	No
Released	Dec 2025	Apr 2025

GLM 4.7 Original 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.