Is Gemma 4 31B IT or GLM 4.5 cheaper?

Gemma 4 31B IT is cheaper on output tokens ($0.40 vs $2.20 per 1M).

Which has the larger context window, Gemma 4 31B IT or GLM 4.5?

Gemma 4 31B IT has the larger context window (262K tokens).

Gemma 4 31B IT vs GLM 4.5

Gemma 4 31B IT is cheaper on output tokens, while Gemma 4 31B IT offers a larger context window. Choose Gemma 4 31B IT or GLM 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemma 4 31B IT	GLM 4.5
Provider	Vercel AI Gateway	Vercel AI Gateway
Input / 1M tokens	$0.14	$0.60
Output / 1M tokens	$0.40	$2.20
Context window	262K	128K
Parameters	—	355B
Open weights	No	Yes
Released	Apr 2026	Jul 2025

Gemma 4 31B IT details →GLM 4.5 details →

FAQ

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