Nano Banana Pro vs gpt-image-2: scores, price and which to pick

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Our take

gpt-image-2 wins 1 of 1 categories.

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Input / 1M$2.00Best$5.00

Output / 1M$120$30.00Best

Blended / 1M$31.50$11.25Best

Context window66K–

Open weightsNoNo

Released28 May 202621 Apr 2026

Your monthly bill

Tasks per month50k

Nano Banana Pro$6.3k

gpt-image-2$2.3kCheapest

List prices, a quarter of the tokens as output. Scores are provisional, from Arena and Epoch AI.