V4 Flash is on the performance vs cost efficiency frontier in document and slide deck generation

Just wanted to share the results of benchmarking the latest open-weight and proprietary models on PowerPoint and Word document generation. And the results are eye-opening : V4 flash is the most underrated model there is. It sits right on the inflection point of the pareto cost efficiency frontier in DocBench and beats Fable 5, gpt-5.5 and the latest Sonnet. Average cost per document is 3.13 cents (0.24 cents per slide in powerpoints, 0.49 cents per page in word documents). It's about 10 times cheaper and ab