I'm always skeptical of financial tooling involving AI. If it was truly valuable, I don't think it would be released as it's basically a money printer with the edge it provides by keeping it private. On the other hand, I don't trust any of these tools to be accurate enough to provide an edge, especially if I can't see the code.
Additionally, for a lot of traders, reading these documents is in itself enlightening as there is quite a bit of reading between the lines that happens with things like 10ks.