Is GLM-5.3 (EU) or GPT-5.4 cheaper?

GLM-5.3 (EU) is cheaper on output tokens ($4.20 vs $15.00 per 1M).

Which has the larger context window, GLM-5.3 (EU) or GPT-5.4?

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

GLM-5.3 (EU) vs GPT-5.4

GLM-5.3 (EU) is cheaper on output tokens, while GPT-5.4 offers a larger context window. Choose GLM-5.3 (EU) or GPT-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-5.3 (EU)	GPT-5.4
Provider	Requesty	Requesty
Input / 1M tokens	$1.20	$2.50
Output / 1M tokens	$4.20	$15.00
Context window	1M	1.1M
Parameters	—	—
Open weights	Yes	No
Released	Aug 2026	Mar 2026

GLM-5.3 (EU) 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.