Is Gemini 3.5 Flash or GPT Image 2 cheaper?

Gemini 3.5 Flash is cheaper on output tokens ($9.00 vs $30.00 per 1M).

Which has the larger context window, Gemini 3.5 Flash or GPT Image 2?

Gemini 3.5 Flash has the larger context window (1M tokens).

Gemini 3.5 Flash vs GPT Image 2

Gemini 3.5 Flash is cheaper on output tokens, while Gemini 3.5 Flash offers a larger context window. Choose Gemini 3.5 Flash or GPT Image 2 based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Gemini 3.5 Flash	GPT Image 2
Provider	Vercel AI Gateway	Vercel AI Gateway
Input / 1M tokens	$1.50	$5.00
Output / 1M tokens	$9.00	$30.00
Context window	1M	0
Parameters	—	—
Open weights	No	No
Released	May 2026	Apr 2026

Gemini 3.5 Flash details →GPT Image 2 details →

FAQ

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