Lab notebook: Edit completion #1 (opens in new tab)

I continue to be interested in late-2024-era edit completion, the “Fill in the Middle” (FIM) models. You know, what Copilot used to do, back before it started generating “mini diffs.” Why? I like and use agentic workflows. But as many people are realizing, it’s super easy to lose track of what’s happening in your code, with terrible consequences. So I want to reinvest in human-in-the-loop tools, too. (And slightly weaker agentic models, but more on that later.) The new-school edit completion ...