Seedream 4.0 is not always better than Gemini Flash 2.5 (nano-banana), but when it is better, there is a gulf in performance (and when it's not, it's very close

Seedream 4.0 is not always better than Gemini Flash 2.5 (nano-banana), but when it is better, there is a gulf in performance (and when it's not, it's very close.) It's also cheaper than Gemini, and has way fewer spurious content warnings, so overall I'm done with Gemini