Is Gemini 3.1 Pro Preview or GLM 4.6 cheaper?

GLM 4.6 is cheaper on output tokens ($1.54 vs $12.00 per 1M).

Which has the larger context window, Gemini 3.1 Pro Preview or GLM 4.6?

Gemini 3.1 Pro Preview has the larger context window (1M tokens).

Gemini 3.1 Pro Preview vs GLM 4.6

GLM 4.6 is cheaper on output tokens, while Gemini 3.1 Pro Preview offers a larger context window. Choose Gemini 3.1 Pro Preview or GLM 4.6 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.1 Pro Preview	GLM 4.6
Provider	ZenMux	ZenMux
Input / 1M tokens	$2.00	$0.35
Output / 1M tokens	$12.00	$1.54
Context window	1M	200K
Parameters	—	357B
Open weights	No	No
Released	Feb 2026	Sep 2025

Gemini 3.1 Pro Preview details →GLM 4.6 details →

FAQ

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