DeepSeek and Nanobanana Pro for real workflows
DeepSeek is provided by DeepSeek and emphasizes open source and strong reasoning. Nanobanana Pro, from Google, emphasizes up to 4k and sharp text. The stronger option depends on the input, output constraints, and review standard.
How to test DeepSeek vs Nanobanana Pro
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.