Is Gemini 3.1 Flash Lite Preview or GPT-5.2-Pro cheaper?

Gemini 3.1 Flash Lite Preview is cheaper on output tokens ($1.50 vs $168.00 per 1M).

Which has the larger context window, Gemini 3.1 Flash Lite Preview or GPT-5.2-Pro?

Gemini 3.1 Flash Lite Preview has the larger context window (1.1M tokens).

Gemini 3.1 Flash Lite Preview vs GPT-5.2-Pro

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 GPT-5.2-Pro based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.1 Flash Lite Preview	GPT-5.2-Pro
Provider	ZenMux	ZenMux
Input / 1M tokens	$0.25	$21.00
Output / 1M tokens	$1.50	$168.00
Context window	1.1M	400K
Parameters	—	—
Open weights	No	No
Released	Mar 2025	Dec 2025

Gemini 3.1 Flash Lite Preview details →GPT-5.2-Pro details →

FAQ

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