Is GLM-4.6 or GPT-5.4 cheaper?

GLM-4.6 is cheaper on output tokens ($2.20 vs $22.50 per 1M).

Which has the larger context window, GLM-4.6 or GPT-5.4?

GPT-5.4 has the larger context window (1.1M tokens).

GLM-4.6 vs GPT-5.4

GLM-4.6 is cheaper on output tokens, while GPT-5.4 offers a larger context window. Choose GLM-4.6 or GPT-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-4.6	GPT-5.4
Provider	OrcaRouter	OrcaRouter
Input / 1M tokens	$0.60	$5.00
Output / 1M tokens	$2.20	$22.50
Context window	205K	1.1M
Parameters	357B	—
Open weights	Yes	No
Released	Sep 2025	Mar 2026

GLM-4.6 details →GPT-5.4 details →

FAQ

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