Is GLM 4.6 Derestricted v5 or GLM 4.5 cheaper?

GLM 4.5 is cheaper on output tokens ($1.30 vs $1.50 per 1M).

Which has the larger context window, GLM 4.6 Derestricted v5 or GLM 4.5?

GLM 4.6 Derestricted v5 has the larger context window (131K tokens).

GLM 4.6 Derestricted v5 vs GLM 4.5

GLM 4.5 is cheaper on output tokens, while GLM 4.6 Derestricted v5 offers a larger context window. Choose GLM 4.6 Derestricted v5 or GLM 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM 4.6 Derestricted v5	GLM 4.5
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$0.40	$0.30
Output / 1M tokens	$1.50	$1.30
Context window	131K	128K
Parameters	—	355B
Open weights	No	No
Released	Dec 2025	Apr 2025

GLM 4.6 Derestricted v5 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.