Is Gemini 3.1 Flash Lite or GPT-5 Nano cheaper?

GPT-5 Nano is cheaper on output tokens ($0.40 vs $1.50 per 1M).

Which has the larger context window, Gemini 3.1 Flash Lite or GPT-5 Nano?

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

Gemini 3.1 Flash Lite vs GPT-5 Nano

GPT-5 Nano is cheaper on output tokens, while Gemini 3.1 Flash Lite offers a larger context window. Choose Gemini 3.1 Flash Lite or GPT-5 Nano based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.1 Flash Lite	GPT-5 Nano
Provider	NEAR AI Cloud	NEAR AI Cloud
Input / 1M tokens	$0.25	$0.05
Output / 1M tokens	$1.50	$0.40
Context window	1M	400K
Parameters	—	—
Open weights	No	No
Released	May 2026	Aug 2025

Gemini 3.1 Flash Lite details →GPT-5 Nano details →

FAQ

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