Is GPT-5.6 Terra or GLM-5.2 cheaper?

GLM-5.2 is cheaper on output tokens ($4.40 vs $15.00 per 1M).

Which has the larger context window, GPT-5.6 Terra or GLM-5.2?

GPT-5.6 Terra has the larger context window (1.1M tokens).

GPT-5.6 Terra vs GLM-5.2

GLM-5.2 is cheaper on output tokens, while GPT-5.6 Terra offers a larger context window. Choose GPT-5.6 Terra or GLM-5.2 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-5.6 Terra	GLM-5.2
Provider	Databricks	Databricks
Input / 1M tokens	$2.50	$1.40
Output / 1M tokens	$15.00	$4.40
Context window	1.1M	1M
Parameters	—	—
Open weights	No	Yes
Released	Jul 2026	Jun 2026

GPT-5.6 Terra details →GLM-5.2 details →

FAQ

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