Nano Banana 2 (Gemini 3.1 Flash Image)
GPT Image 1.5
Decision Recommendation
🎨 Editorial Verdict: Both Nano Banana 2 (Gemini 3.1 Flash Image) and GPT Image 1.5 represent highly competitive options. If prompt adherence or specific styles are key, check the strengths table below: Nano Banana 2 (Gemini 3.1 Flash Image) excels at In-Context Editing, Character Consistency, while GPT Image 1.5 offers strengths in Text Rendering, In-Context Editing.
Nano Banana 2 (Gemini 3.1 Flash Image)
Pricing & Speed
Model Strengths
GPT Image 1.5
Pricing & Speed
Model Strengths
Frequently Asked Questions
GPT Image 1.5 is cheaper, costing $0.0340 per image generation compared to Nano Banana 2 (Gemini 3.1 Flash Image) at $0.0670 per image.
Both models generate images in the fast speed tier.
Both models share key strengths in: in context-editing, character consistency, text rendering, prompt adherence. Nano Banana 2 (Gemini 3.1 Flash Image) specializes in: in context-editing, character consistency, text rendering, typography, realism, prompt adherence. GPT Image 1.5 specializes in: text rendering, in context-editing, prompt adherence, character consistency.
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