GPT Image 1.5 vs Nano Banana 2
Compare GPT Image 1.5 by OpenAI against Nano Banana 2 by Google AI, in 9 community votes, nano banana 2 wins 56% of head-to-head duels, tested across 18 shared challenges. Updated April 2026.
Which is better, GPT Image 1.5 or Nano Banana 2?
Nano Banana 2 is the better choice overall, winning 56% of 9 blind community votes on Rival. Compare their real outputs side by side below.
Key Differences Between GPT Image 1.5 and Nano Banana 2
GPT Image 1.5 is made by openai while Nano Banana 2 is from google. In community voting, In 9 community votes, Nano Banana 2 wins 56% of head-to-head duels.
In 9 community votes, Nano Banana 2 wins 56% of head-to-head duels. Nano Banana 2 leads in Image Generation. Based on blind community voting from the Rival open dataset of 9+ human preference judgments for this pair.
Nano Banana 2 has the edge overall. In 9 blind votes, Nano Banana 2 wins 56% of the time.
Nano Banana 2 particularly excels in Image Generation.
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