Is GPT-3.5 Turbo or Gemini 3 Pro Image cheaper?

GPT-3.5 Turbo is cheaper on output tokens ($1.50 vs $12.00 per 1M).

Which has the larger context window, GPT-3.5 Turbo or Gemini 3 Pro Image?

Gemini 3 Pro Image has the larger context window (1M tokens).

GPT-3.5 Turbo vs Gemini 3 Pro Image

GPT-3.5 Turbo is cheaper on output tokens, while Gemini 3 Pro Image offers a larger context window. Choose GPT-3.5 Turbo or Gemini 3 Pro Image based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	GPT-3.5 Turbo	Gemini 3 Pro Image
Provider	NanoGPT	NanoGPT
Input / 1M tokens	$0.50	$2.00
Output / 1M tokens	$1.50	$12.00
Context window	16K	1M
Parameters	20B	—
Open weights	No	No
Released	Nov 2022	Nov 2025

GPT-3.5 Turbo details →Gemini 3 Pro Image details →

FAQ

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