Image model vs image model

FLUX.1 Schnell vs Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)

People picked Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)’s picture over FLUX.1 Schnell’s about 89% of the time in blind votes. FLUX.1 Schnell costs 11× less ($0.003 against $0.034 an image), so it wins when “good enough” will do.

$0.003 and $0.034 a picture, paid from your credits. New accounts start with free credit.

At a glance

Longer bar means the bigger number. Elo bars start at 800.

Blind votes · how often people would pick each picture

FLUX.1 Schnell Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)

Price per image · 1024×1024, lower is better

FLUX.1 Schnell$0.003
Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)$0.034

Text to image · arena Elo, higher is better

FLUX.1 Schnell740
Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)1107

Where they sit among all 56 image models

Up and to the left is better pictures for less money. Hover or tap a dot for its numbers, then click it to compare that model with FLUX.1 Schnell. Models the arena hasn’t rated yet sit in the grey lane at the bottom.

Quality: Elo from the Artificial Analysis text-to-image arena. Price: one 1024×1024 image, on a log scale. The dashed line joins the best picture you can get at each price.

Which one to pick

Pick FLUX.1 Schnell if

  • price matters: 100 images cost $0.30, against $3.40 with Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)
  • you want open weights you can run yourself

Pick Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) if

  • you want the better picture: in blind votes people chose its image over FLUX.1 Schnell’s about 89% of the time
  • you need to edit pictures you upload; FLUX.1 Schnell only makes new ones here

See what both make of your prompt

The specs

Spec FLUX.1 Schnell Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)
Price per image$0.003$0.034
100 images$0.30$3.40
Text-to-image Elo740 ±20 (#104 in the arena)1107 ±10 (#15 in the arena)
Editing EloNot scored yet1054 ±12 (#34 in the arena)
Arena votes3,04515,080
Edits uploaded picturesNoYes
Largest size—1K
Open weightsYesNo
Zero data retention—No
LabBlack Forest LabsGoogle
Official nameFLUX.1 [schnell]Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)
ReleasedAugust 2024June 2026

Elo ± is the 95% margin. Prices are for one 1024×1024 image from the Vercel AI Gateway and fal.ai.

Questions

Which is better, FLUX.1 Schnell or Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)?

People picked Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)’s picture over FLUX.1 Schnell’s about 89% of the time in blind votes. FLUX.1 Schnell costs 11× less ($0.003 against $0.034 an image), so it wins when “good enough” will do.

Which is cheaper, FLUX.1 Schnell or Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite)?

FLUX.1 Schnell: $0.003 for a 1024×1024 image, against $0.034 for Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite). 100 images cost $0.30 and $3.40.

Can FLUX.1 Schnell and Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) edit images?

Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) can change a picture you upload. FLUX.1 Schnell only makes new pictures from a prompt here.

How can I compare FLUX.1 Schnell and Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) myself?

Open the comparison, type one prompt and both models draw it side by side, each with what it cost and how long it took. You sign up with Google before your first run, and new accounts start with free credit.

Still deciding? Send one prompt to both and see the pictures side by side, with what each one cost. Compare FLUX.1 Schnell and Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) →

Where the numbers come from

Quality scores are Elo ratings from the Artificial Analysis image arenas, where people vote between two pictures made from the same prompt without knowing which model made which. The vote split comes from the Elo gap. Prices are for one 1024×1024 image from the Vercel AI Gateway and fal.ai; models billed per token are estimated at the quality the arena scored. The sample pictures are our own runs. Updated October 25, 2026.