modelgrep

Google: Nano Banana Pro (Gemini 3 Pro Image) vs Google: Gemini 3.1 Flash Lite

Google: Gemini 3.1 Flash Lite wins on more metrics (6 of 6), but the right pick depends on what you optimize for — see the breakdown below.

MetricGoogle: Nano Banana Pro (Gemini 3 Pro Image)Google: Gemini 3.1 Flash Lite
Intelligence Index25.0
Coding Index34.7
GPQA Diamond82%
Design Arena Elo
Speed (tokens/sec)
Latency
Input price /M$2.00$0.250
Output price /M$12.00$1.50
Context window131K1.0M
CapabilitiesReasoningToolsJSONVisionImage outReasoningToolsJSONVisionAudio

Frequently asked

Is Google: Nano Banana Pro (Gemini 3 Pro Image) better than Google: Gemini 3.1 Flash Lite?

Google: Gemini 3.1 Flash Lite wins on more metrics (6 of 6), but the right pick depends on what you optimize for — see the breakdown below.

What are the biggest differences between Google: Nano Banana Pro (Gemini 3 Pro Image) and Google: Gemini 3.1 Flash Lite?

The table on this page compares Google: Nano Banana Pro (Gemini 3 Pro Image) and Google: Gemini 3.1 Flash Lite metric by metric — intelligence benchmarks, coding score, speed, latency, context window and per-token price — with the winner marked on each row. Data refreshes hourly.