Is GLM-5.1 FP8 or GPT-5.2 cheaper?

GLM-5.1 FP8 is cheaper on output tokens ($3.30 vs $15.50 per 1M).

Which has the larger context window, GLM-5.1 FP8 or GPT-5.2?

GPT-5.2 has the larger context window (400K tokens).

GLM-5.1 FP8 vs GPT-5.2

GLM-5.1 FP8 is cheaper on output tokens, while GPT-5.2 offers a larger context window. Choose GLM-5.1 FP8 or GPT-5.2 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GLM-5.1 FP8	GPT-5.2
Provider	NEAR AI Cloud	NEAR AI Cloud
Input / 1M tokens	$0.85	$1.80
Output / 1M tokens	$3.30	$15.50
Context window	203K	400K
Parameters	—	—
Open weights	Yes	No
Released	Mar 2026	Dec 2025

GLM-5.1 FP8 details →GPT-5.2 details →

FAQ

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