Having Grok Build sub-agents to iterate several ideas for me on data loading, batching, inference, and writing results to files for dense da…

Having Grok Build sub-agents to iterate several ideas for me on data loading, batching, inference, and writing results to files for dense datasets before I went to sleep. It gave me a nice summary of trade-offs and validation in the morning. The same idea can be extended to almost anything as long as gradient descent and stochastic sampling apply. Looking forward to how you utilize the sub-agents. Tip on Grok Build + Grok 4.3 VLM One of my critical tasks is to keep Grok VLM in the loop. Throwing a default system prompt usually yields poor results due to lack of context. Here is how to scale: - Curate a small but diverse evaluation set that can be rapidly iterated on. - Ent…

Source: Elon Musk (X) | 2026-05-29