Abstract: The weak Chang model C^* is the smallest inner model of set theory which for each of its partial orders knows whether it has countable cofinality or not. Asuming that there is a measurable cardinal above a Woodin cardinal, we show that every real of C^* is in M_1, so that C^* does not have an inner model with a Woodin cardinal. This is joint work with Magidor and Woodin.