Anthropic's new tools are designed to help law firms automate specific clerical functions — things like document search and review, case law resources, deposition prep, document drafting, and other related areas.

The two wildly fast-growing rivals have raised massive sums, pushed into each other's home turf, and now have dueling ad campaigns.

Legora, an AI platform for lawyers, is now valued at $5.55 billion following a $550 million Series D led by Accel to fuel its growth in the U.S.