The maximum blending capacity of a Blendtec pitcher varies depending on the specific model being used. Generally, Blendtec offers pitchers that hold different amounts of liquid. The most common pitcher, known as the FourSide pitcher, typically has a capacity of around 64 ounces. For larger blending needs, some models feature the WildSide+ pitcher, which also has a capacity of approximately 90 ounces. This larger capacity allows for more substantial batch sizes, making it ideal for preparing larger quantities of smoothies, soups, or other blended recipes. It is important to keep in mind, however, that the effectiveness of blending may depend on the ingredients and the specific blend cycle being used. For the most accurate information regarding specific pitcher capacities, it is advisable to check the current product specifications available on the Blendtec website.