Is GPT-5 Mini or GLM-5.3 cheaper?

GPT-5 Mini is cheaper on output tokens ($2.00 vs $4.40 per 1M).

Which has the larger context window, GPT-5 Mini or GLM-5.3?

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

GPT-5 Mini vs GLM-5.3

GPT-5 Mini is cheaper on output tokens, while GLM-5.3 offers a larger context window. Choose GPT-5 Mini or GLM-5.3 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5 Mini	GLM-5.3
Provider	Eden AI	Eden AI
Input / 1M tokens	$0.25	$1.40
Output / 1M tokens	$2.00	$4.40
Context window	400K	1M
Parameters	—	—
Open weights	No	Yes
Released	Aug 2025	Aug 2026

GPT-5 Mini details →GLM-5.3 details →

FAQ

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