Anthropic Targets Lawyers With Claude For Word - Artificial Lawyer

Anthropic has just released Claude for Word in Beta – in itself a major move, but even more significant is that the AI giant is intentionally targeting lawyers. And this may impact several legal tech companies.

For example, on the dedicated Anthropic page for Claude for Word, it lists several ‘example use cases’. The very first one is ‘Legal contract review’. It then gives the following Claude prompts that you can now use directly within Word:

• Summarize the key commercial terms: parties, term, governing law, and anything off-market
• Flag provisions that deviate from standard market position, ranked by severity
• Make the indemnification mutual and insert our standard fallback language”
• Work through all five reviewer comments as tracked changes
• What did the counterparty change, and which revisions are dealbreakers?

It also states in its main marketing blurb that you can now ‘use Claude to review, redline, and draft documents [in Word]’ and this is designed for ‘professionals who work extensively with documents’.

Does that sound familiar…?

And on the Microsoft Word page, the screenshots it gives are of an NDA review.

And here is a video that shows what it can do. Again, with a clear legal use.

In short, yep, this really is for lawyers – intentionally, strategically.

They also mention areas like financial analysis and general document review, but it’s obvious that Anthropic – after dabbling with the legal world via its recent Plug-in – has really taken up the challenge of inserting Claude right into the heart of the legal field. And what better way to do that than via Word?

Moreover, it’s surely not lost on Anthropic that legal is a global $1 billion industry, with about half of that in the US alone. And the vast majority of those lawyers are operating in Word and, also, a growing number of them are now using AI to some degree.

What It Can Do

It can do the things mentioned above, but more broadly, as Anthropic notes: ‘Claude for Word accelerates document work through intelligent assistance. It reads complex multi-section documents, works through comment threads, and edits clauses while preserving your formatting, numbering, and styles.

‘Whether you’re triaging counterparty redlines, drafting from a template, or running a final consistency check, Claude maintains full transparency — every edit can land as a tracked change you review before accepting.’

They add: ‘Claude recognizes common document patterns including multi-level legal numbering, defined terms, cross-references, and standard contract structures. However, always verify that outputs match your specific requirements and your firm’s standard positions.’

And that: ‘Claude for Word works within your existing security framework. For highly sensitive or regulated data, ensure you follow your organization’s data handling policies.’

In short, although this is a Beta release and only available to customers on the Claude Team and Enterprise plans, it’s a major step forward in terms of providing its AI capabilities directly into Word – the place where most lawyers operate from.

Plus, if we add in the Skills capabilities – where you can create relatively short automated workflows, then add in the Plug-in – where you can build more complex chains of tasks (e.g. take the Legal one and customise it), and then consider that you can now build agents inside of Anthropic for your own use as well…..

…then you have a very powerful suite of tools to provide ‘legal tech’ solutions to lawyers.

Of course, as mentioned many times in AL, DIY approaches come with plenty of caveats, such as who is responsible for the quality and maintenance of Claude tools inside a law firm? How are you handling data? How do they connect to everything else you are using? And, of course, just because it looks cool, doesn’t mean that it will be 100% accurate – it’s still operating off an LLM, and LLMs are not perfect.

That said, nearly all legal AI tools are also operating off these very same LLMs….

Impact on Legal Tech

You don’t need to use an LLM to tell which legal tech companies are most exposed here. Any business that is primarily selling a way to review or draft, especially via Word, is looking at the same AI model provider that powers their product now seeking to disrupt them.

There are plenty of legal tech companies that do this, or do this as part of their platform.

The question then is: as a lawyer do you work with the legal tech company, which probably adds a lot of additional value above and beyond the main review / drafting capabilities, or do you move those needs over to Claude in Word?

As noted above, you have plenty of reasons to stick with the trusted legal tech brand, which is going to maintain and keep improving their offering – and relieve you of the need to be ‘the manager’ of the Claude in Word facility inside your firm or inhouse team.

That said, some firms will be OK with that. Smaller firms and legal teams may especially like the idea of just using Claude in Word if they want to tap core legal AI skills.

Either way, selling legal AI tools that are mostly centred on document review and drafting needs just got a bit harder to sell to the market. And this comes at a time of increasing competition across the sector. The silver lining here is that overall demand for legal AI tools is growing at an incredible rate. So, more competition, but more demand globally as well.

Conclusion

Anthropic has been dancing around the legal vertical for a while, AL’s view is that this is a quite intentional and directed effort to capture market share here, knowing very well that legal provides a rich hunting ground for a generalist AI company in search of new revenue – if it can offer something that truly connects with a core legal need.

Plus, given the speed of releases coming from Anthropic at present, and the promise of a new, far more powerful model, then we can assume there will be more inroads that could impact legal tech in the future as well.

For legal tech companies affected, the response is clear: they will need to add even more value. As the core AI review skills become commoditised to the level of spellcheck in Word, legal tech developers will have to be increasingly creative and innovative – putting themselves into an arms race with Anthropic…

…which ironically is also the supplier of the foundation models their products are based upon.

Interesting times for everyone in the legal tech world!

—

Legal Innovators – California and Paris – June

You can now do express registration to join Legal Innovators California and Legal Innovators Europe in Paris this June. 

A Legal Tech Conference For All of Europe

Legal Innovators Europe – Paris – June 24 and 25.

Express route to your ticket here.

And, 

Express route to your Legal Innovators California June 10th and 11th ticket here.

Legal Innovators California, the landmark West Coast legal tech event, will take place on June 10 and 11, in the heart of the Bay Area, the home to many of the world’s leading AI businesses – and plenty of legal tech pioneers as well! More information and tickets here.