Is GLM-5.3 or GLM-5.2 cheaper?

GLM-5.2 is cheaper on output tokens ($5.25 vs $5.75 per 1M).

Which has the larger context window, GLM-5.3 or GLM-5.2?

GLM-5.3 has the larger context window (1M tokens).

GLM-5.3 vs GLM-5.2

GLM-5.2 is cheaper on output tokens, while GLM-5.3 offers a larger context window. Choose GLM-5.3 or GLM-5.2 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-5.3	GLM-5.2
Provider	Tinfoil	Tinfoil
Input / 1M tokens	$1.80	$1.50
Output / 1M tokens	$5.75	$5.25
Context window	1M	384K
Parameters	—	—
Open weights	Yes	Yes
Released	Aug 2026	Jun 2026

GLM-5.3 details →GLM-5.2 details →

FAQ

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