It's a shame that it's not open source, unlikely that there's anything super proprietary in an embeddings model that's optimized to run on CPU.

(I'd use it if it were released; in the meantime, MiniLM-L6-v2 works reasonably well. https://brokk.ai/blog/brokk-under-the-hood)

What it’s for “History Embeddings.” Since ~M‑128 the browser can turn every page‑visit title/snippet and your search queries into dense vectors so it can do semantic history search and surface “answer” chips. The whole thing is gated behind two experiments:

^ response from chatgpt