Mojo is trying to create a new language to solve the problem, and specialized for CPU. We are using a more pragmatic way to solve GPU AI computation problem.
We developed AITemplate majorly for Meta's focus at that time, eg Ads/Ranking need. For HippoML is startup we are building for Generative AI. HippoML is not using AITemplate.
Hippo is faster than AITemplate, and supports more generative models. We haven't compared vs TVM, but for absolute token/s on M2 Max, Hippo is able to run decoding on LLAMA with datacenter level GPUs performance (with other SW).