Image model vs image model

Gemini 3.1 Flash Image (Nano Banana 2) vs MiniMax H3 Image Highspeed

People picked Gemini 3.1 Flash Image (Nano Banana 2)’s picture over MiniMax H3 Image Highspeed’s about 60% of the time in blind votes. MiniMax H3 Image Highspeed costs 1.3× less ($0.067 against ≈$0.053 an image), so it wins when “good enough” will do.

$0.067 and ≈$0.053 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

Gemini 3.1 Flash Image (Nano Banana 2) MiniMax H3 Image Highspeed

Price per image · 1024×1024, lower is better

Gemini 3.1 Flash Image (Nano Banana 2)$0.067
MiniMax H3 Image Highspeed≈$0.053

Text to image · arena Elo, higher is better

Gemini 3.1 Flash Image (Nano Banana 2)1143
MiniMax H3 Image Highspeed1070

Editing · arena Elo, higher is better

Gemini 3.1 Flash Image (Nano Banana 2)1126
MiniMax H3 Image Highspeed1134

Where they sit among all 61 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 Gemini 3.1 Flash Image (Nano Banana 2). 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 Gemini 3.1 Flash Image (Nano Banana 2) if

  • you want the better picture: in blind votes people chose its image over MiniMax H3 Image Highspeed’s about 60% of the time

Pick MiniMax H3 Image Highspeed if

  • price matters: 100 images cost $5.34, against $6.70 with Gemini 3.1 Flash Image (Nano Banana 2)
  • you want open weights you can run yourself

See what both make of your prompt

The specs

Spec Gemini 3.1 Flash Image (Nano Banana 2) MiniMax H3 Image Highspeed
Price per image$0.067≈$0.053 (estimated, high quality)
100 images$6.70$5.34
Text-to-image Elo1143 ±10 (#9 in the arena)1070 ±14 (#22 in the arena)
Editing Elo1126 ±12 (#16 in the arena)1134 ±16 (#13 in the arena)
Edits uploaded picturesYesYes
Largest size4K—
Open weightsNoYes
Zero data retentionNoNo
LabGoogleminimax
Official nameGemini 3.1 Flash Image (Nano Banana 2)MiniMax H3 Image Highspeed
ReleasedMay 2026November 2026

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

Questions

Which is better, Gemini 3.1 Flash Image (Nano Banana 2) or MiniMax H3 Image Highspeed?

People picked Gemini 3.1 Flash Image (Nano Banana 2)’s picture over MiniMax H3 Image Highspeed’s about 60% of the time in blind votes. MiniMax H3 Image Highspeed costs 1.3× less ($0.067 against ≈$0.053 an image), so it wins when “good enough” will do.

Which is cheaper, Gemini 3.1 Flash Image (Nano Banana 2) or MiniMax H3 Image Highspeed?

MiniMax H3 Image Highspeed: ≈$0.053 for a 1024×1024 image, against $0.067 for Gemini 3.1 Flash Image (Nano Banana 2). 100 images cost $5.34 and $6.70. MiniMax H3 Image Highspeed is billed per token, so its price is an estimate at high quality.

Can Gemini 3.1 Flash Image (Nano Banana 2) and MiniMax H3 Image Highspeed edit images?

Yes, both can change a picture you upload. In the Artificial Analysis editing arena Gemini 3.1 Flash Image (Nano Banana 2) has an Elo of 1126 and MiniMax H3 Image Highspeed 1134.

How can I compare Gemini 3.1 Flash Image (Nano Banana 2) and MiniMax H3 Image Highspeed 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 Gemini 3.1 Flash Image (Nano Banana 2) and MiniMax H3 Image Highspeed →

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; models billed per token are estimated at the quality the arena scored. The sample pictures are our own runs. Updated November 13, 2026.