Is Gemini 3.1 Flash Lite or gpt-5.4 cheaper?

Gemini 3.1 Flash Lite is cheaper on output tokens ($1.50 vs $15.00 per 1M).

Which has the larger context window, Gemini 3.1 Flash Lite or gpt-5.4?

gpt-5.4 has the larger context window (1.1M tokens).

Gemini 3.1 Flash Lite vs gpt-5.4

Gemini 3.1 Flash Lite is cheaper on output tokens, while gpt-5.4 offers a larger context window. Choose Gemini 3.1 Flash Lite or gpt-5.4 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.1 Flash Lite	gpt-5.4
Provider	302.AI	302.AI
Input / 1M tokens	$0.25	$2.50
Output / 1M tokens	$1.50	$15.00
Context window	1M	1.1M
Parameters	—	—
Open weights	No	No
Released	May 2026	Mar 2026

Gemini 3.1 Flash Lite details →gpt-5.4 details →

FAQ

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