Hi HN, I'm Gal from doubleAI. We've built Maxwell, a new kind of frontier model we call a Code Execution Model.

It sits between your code and the hardware. No humans in the loop! Maxwell makes the code run faster as it runs, without ever changing a single line.

Maxwell sees programs from the inside: traces, profiling information, and the data flowing through them. It adapts dynamically to the environment, including the hardware, what else is running, and what the inputs look like.

Code execution models change the way we approach coding. Today, Claude/Codex (and humans) keep re-optimising code for every different use-case hardware and data flow (think of LLM inference engines, like vLLM!). Our bet is that this is unnecessary, suboptimal, and that it does not scale. Instead, we think the right answer is to make code a living, thinking, thing.

Early access is open at heymaxwell.ai. Happy to answer questions here.