Does it? I don't see any evidence of this strong claim in your post, and I think it's quite deceptive how the only link is to a benchmark of open source models (which doesn't include GPT-4). I've tried Phind a few times in the past when it made equally strong claims and been somewhat unimpressed. (To be fair, comparing anything to GPT-4 is tough!) I think it would strengthen your position significantly to simply say that you're the best of all open-source models.
To be honest though I've been completely ruined by https://cursor.sh/; copying and pasting results back and forth from a web UI to my IDE is so painfully slow when you do it tens or hundreds of times that I don't think I would be able to go back. I'd be happy to try out a Phind extension that has similar UI/UX if you ever make one.