Is Nano Banana 2 or Gemma 4 31B IT cheaper?

Nano Banana 2 and Gemma 4 31B IT have comparable output pricing.

Which has the larger context window, Nano Banana 2 or Gemma 4 31B IT?

Gemma 4 31B IT has the larger context window (262K tokens).

Nano Banana 2 vs Gemma 4 31B IT

Both have similar output pricing, while Gemma 4 31B IT offers a larger context window. Choose Nano Banana 2 or Gemma 4 31B IT based on the trade-off between cost, context, and the benchmarks that matter for your use case.

Spec	Nano Banana 2	Gemma 4 31B IT
Provider	Kenari	Kenari
Input / 1M tokens	$0.00	$0.00
Output / 1M tokens	$0.00	$0.00
Context window	131K	262K
Parameters	—	—
Open weights	No	Yes
Released	May 2026	Apr 2026

Nano Banana 2 details →Gemma 4 31B IT details →

FAQ

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