Nanobanana Pro and Runway Gen4 Turbo for real workflows
Nanobanana Pro is provided by Google and emphasizes up to 4k and sharp text. Runway Gen4 Turbo, from Runway, emphasizes faster speeds and professional quality. The stronger option depends on the input, output constraints, and review standard.
How to test Nanobanana Pro vs Runway Gen4 Turbo
Run the same prompt, source context, output format, and acceptance criteria through both models. Score accuracy, instruction following, edit time, latency, and current cost separately. Repeat the test on several representative tasks before standardizing on either model.