With the rise of language models and GenAI, entering an AI team has become easier, as business solutions can now be built using existing large models through inference. Previously, data scientists needed skills in statistics, engineering, and linear algebra to train custom models. Now, significant results can be achieved by running inferences on pre-trained models without those skills. In your opinion, what are the main arguments for keeping inference capabilities within an existing team of data scientists rather than outsourcing them?