Is Gemini 3.1 Flash Lite Preview or GLM 4.5 cheaper?

Gemini 3.1 Flash Lite Preview is cheaper on output tokens ($1.50 vs $2.20 per 1M).

Which has the larger context window, Gemini 3.1 Flash Lite Preview or GLM 4.5?

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

Gemini 3.1 Flash Lite Preview vs GLM 4.5

Gemini 3.1 Flash Lite Preview is cheaper on output tokens, while Gemini 3.1 Flash Lite Preview offers a larger context window. Choose Gemini 3.1 Flash Lite Preview or GLM 4.5 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.1 Flash Lite Preview	GLM 4.5
Provider	Vercel AI Gateway	Vercel AI Gateway
Input / 1M tokens	$0.25	$0.60
Output / 1M tokens	$1.50	$2.20
Context window	1M	128K
Parameters	—	355B
Open weights	No	Yes
Released	Mar 2026	Jul 2025

Gemini 3.1 Flash Lite Preview 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.