Is Z.ai: GLM 4.5 or Z.ai: GLM 4.6V cheaper?

Z.ai: GLM 4.6V is cheaper on output tokens ($0.90 vs $2.20 per 1M).

Which has the larger context window, Z.ai: GLM 4.5 or Z.ai: GLM 4.6V?

Both models offer a similar context window.

Z.ai: GLM 4.5 vs Z.ai: GLM 4.6V

Z.ai: GLM 4.6V is cheaper on output tokens. Choose Z.ai: GLM 4.5 or Z.ai: GLM 4.6V based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Z.ai: GLM 4.5	Z.ai: GLM 4.6V
Provider	Z.ai	Z.ai
Input / 1M tokens	$0.60	$0.30
Output / 1M tokens	$2.20	$0.90
Context window	131K	131K
Parameters	355B	—
Open weights	Yes	—
Released	Aug 2025	—

Z.ai: GLM 4.5 details →Z.ai: GLM 4.6V details →

FAQ

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