Flux 2 Pro is Black Forest Labs' flagship commercial model, built by the team behind Stable Diffusion. It delivers excellent photorealism with natural lighting, coherent compositions, and reliable quality at a standard price point. It has earned an ELO rating around 1170, placing it firmly in the top tier of image generation models.
Nano Banana Pro provides access to Google's Gemini 3 Pro image generation through FAL's infrastructure. With an ELO rating of approximately 1222, it currently ranks among the highest-quality models available. At roughly 5x the cost of Flux 2 Pro at standard resolutions, the premium pricing reflects measurable quality differences in benchmark comparisons.
The ELO gap of roughly 50 points between these models represents a meaningful quality difference in blind comparisons. Nano Banana Pro tends to produce images with more refined details, better text rendering, and more natural-looking photographs. However, whether that difference justifies the 5x price premium depends entirely on your use case and quality requirements.
For high-volume production work where Flux 2 Pro's quality meets your standards, the cost savings are substantial. For hero images, premium marketing materials, or situations where maximum quality directly impacts business outcomes, Nano Banana Pro's superior output may be worth the investment.
Tip: Consider a tiered approach: use Flux 2 Pro for draft iterations and high-volume content, then switch to Nano Banana Pro for final hero images where maximum quality matters. This strategy captures the best of both models while managing costs.