Is Nano-Banana or GPT-3.5-Turbo cheaper?

GPT-3.5-Turbo is cheaper on output tokens ($1.40 vs $1.80 per 1M).

Which has the larger context window, Nano-Banana or GPT-3.5-Turbo?

Nano-Banana has the larger context window (66K tokens).

Nano-Banana vs GPT-3.5-Turbo

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

Spec	Nano-Banana	GPT-3.5-Turbo
Provider	Poe	Poe
Input / 1M tokens	$0.21	$0.45
Output / 1M tokens	$1.80	$1.40
Context window	66K	16K
Parameters	—	20B
Open weights	No	No
Released	Aug 2025	Sep 2023

Nano-Banana details →GPT-3.5-Turbo details →

FAQ

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