Is GLM-4.7-FlashX or GLM-4.5 cheaper?

GLM-4.7-FlashX is cheaper on output tokens ($0.40 vs $2.20 per 1M).

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

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

GLM-4.7-FlashX vs GLM-4.5

GLM-4.7-FlashX is cheaper on output tokens, while GLM-4.7-FlashX offers a larger context window. Choose GLM-4.7-FlashX 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-FlashX	GLM-4.5
Provider	Z.AI	Z.AI
Input / 1M tokens	$0.07	$0.60
Output / 1M tokens	$0.40	$2.20
Context window	200K	131K
Parameters	—	355B
Open weights	Yes	Yes
Released	Jan 2026	Jul 2025

GLM-4.7-FlashX 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.