APIMart 官方最新动态：GPT Image 2 vs Nano Banana 2: Which to Choose?

来源：APIMart 官方动态 | 发布日期：2026-10-09T00:00:00.000Z

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GPT Image 2 vs Nano Banana 2: Which to Choose?

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GPT Image 2 vs Nano Banana 2: Which to Choose? GPT Image 2 vs Nano Banana 2 compared on text rendering, editing, reference images, aspect ratios and per-image cost, with a clear guide on when to use each. when you need tight control over quality and exact output sizes, and pick when you need multi-image compositing, web-grounded visuals or extreme aspect ratios. Both are strong at rendering text inside images, both go up to 4K, and both are available through the same endpoint on APIMart, so you can test them side by side before you commit. GPT Image 2 is OpenAI's image model, released in April 2026 as the successor to GPT Image 1.5. Nano Banana 2 is Google's name for Gemini 3.1 Flash Image, the fast Flash-tier member of the Nano Banana family. They solve the same problem from different directions: OpenAI exposes explicit quality tiers on a token meter, while Google prices by resolution and adds search grounding. GPT Image 2 offers low, medium and high quality tiers on its official route; at 1024x1024 OpenAI's list price runs from about $0.006 (low) to $0.211 (high) per image. Nano Banana 2 is billed per image by resolution; Google's list price is about $0.067 at 1K, $0.101 at 2K and $0.151 at 4K.

更多技术细节可访问官方原文：https://apimart.ai/blog/gpt-image-2-vs-nano-banana-2。