For the vast majority of universities, the core rationale for building their own large model simply does not hold up. The issue isn't whether the technology is hard — it's that,Building your own model means falling behind from day one。
Commercial large models iterate on a monthly cadence: hardware bought for 2 million today and the model deployed on it will very likely be surpassed by a more powerful next-generation version within six months. Yet school equipment cannot automatically update as models advance, which means students end up using a set of AI capabilities "frozen" at a single point in time — disconnected from the industry, from the market, and from the tools they will actually use after graduation.
The logic of the vDisk platform is to keep schools always connected to the best commercial large models the industry currently offers. Models are switched on the backend with no impact felt on the front end; course knowledge points and learning objectives are decided by teachers, butThe tooling layer stays continuously in sync with mainstream practices. This is not a compromise on technical capability, but the most pragmatic path to achieving teaching objectives.
The real competitive edge of AI teaching lies not in how large a model you deploy, but in whether your students have learned to use AI effectively in real-world work scenarios.