AI Rate Card

Nano Banana 2.1 vs GPT-5.4 Image 2: API price and specs

Nano Banana 2.1 is 85% cheaper than GPT-5.4 Image 2 on input price.

Nano Banana 2.1 is 60% cheaper than GPT-5.4 Image 2 on output price.

Nano Banana 2.1 is 78% cheaper than GPT-5.4 Image 2 on a 1M-in / 200k-out workload.

GPT-5.4 Image 2 has a 107.5% larger context than Nano Banana 2.1.

FieldNano Banana 2.1GPT-5.4 Image 2
Lowest input, per 1M$1.20$8.00 +566.7%
Median input, per 1M$1.50$8.00 +433.3%
Lowest output, per 1M$6.00$15.00 +150%
Median output, per 1M$7.50$15.87 +111.6%
Lowest unit price$0.0336 / image—
Cost of 1M in + 200k out$2.40$11.00 +358.3%
Context131K +51.8%272K
Max output66K +48.8%128K
Providers163 +81.2%
RegionsEU, GLOBAL—
Acceptsaudio, image, pdf, text, videofile, image, pdf, text
Returnsaudio, image, text, videoimage, text
TypeImagesImages
Free optionnono
Cheapest providercometapikilo

Your own workload: how many tokens the model gets (input) and gives back (output) - for example, in a month. The "Cost" row of the table above is recalculated for these numbers, for each model.

Computed from current offers each time the page opens; the best value of a row is bold, the percent is how far behind the best.

Providers selling both

aiml, kilo, openrouter

Frequently asked questions

Which is cheaper, Nano Banana 2.1 or GPT-5.4 Image 2?

Nano Banana 2.1 is 85% cheaper than GPT-5.4 Image 2 on input price. Nano Banana 2.1 is 60% cheaper than GPT-5.4 Image 2 on output price. Nano Banana 2.1 is 78% cheaper than GPT-5.4 Image 2 on a 1M-in / 200k-out workload.

Which has the larger context, Nano Banana 2.1 or GPT-5.4 Image 2?

Nano Banana 2.1: 131K tokens; GPT-5.4 Image 2: 272K tokens.

Where can I use both Nano Banana 2.1 and GPT-5.4 Image 2?

aiml, kilo, openrouter