Is GLM-5.3 or GPT-4o Mini cheaper?

GPT-4o Mini is cheaper on output tokens ($0.60 vs $4.20 per 1M).

Which has the larger context window, GLM-5.3 or GPT-4o Mini?

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

GLM-5.3 vs GPT-4o Mini

GPT-4o Mini is cheaper on output tokens, while GLM-5.3 offers a larger context window. Choose GLM-5.3 or GPT-4o Mini based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-5.3	GPT-4o Mini
Provider	Requesty	Requesty
Input / 1M tokens	$1.20	$0.15
Output / 1M tokens	$4.20	$0.60
Context window	1M	128K
Parameters	—	—
Open weights	Yes	No
Released	Aug 2026	Jul 2024

GLM-5.3 details →GPT-4o Mini details →

FAQ

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