The legal industry has long followed the traditional model of billing clients by the hour, a practice deeply ingrained in its business structure. However, the advent of artificial intelligence (AI) is beginning to fundamentally reshape this model. With AI technologies streamlining routine legal tasks, law firms are witnessing a significant reduction in the time required for research and documentation, prompting shifts in how clients are charged for services.

According to various law firms, AI has managed to decrease the time necessary for research and documentation by about 20-30%. In high-stakes cases, the time savings can be even greater. This advancement in legal technology is now being met with increased client expectations and a desire for transparency regarding the use of AI-powered tools. As Varun Khandelwal, founder of the AI platform Jurisphere, explains, “Consider an arbitrator or a lawyer with 10,000 pages in a case, needing a chronology of events. Previously, this might have consumed a month. With Jurisphere, it takes under ten minutes.” This showcases just how radically AI can transform legal workflows.

Generative AI, in particular, is making waves by influencing 40–60% of daily legal workflows, and those numbers are expected to grow as technology continues to evolve. Jurisphere’s client base includes notable law firms like MZM Legal, Veritas Legal, Wadia Ghandy, and IndusLaw, highlighting an industry trend towards the adoption of innovative AI solutions. These tools leverage generative AI to perform numerous tasks such as legal research, document review, compliance checks, and drafting standard contracts, effectively automating labor-intensive processes.

Despite these advancements, it is essential to note that many complex legal tasks still demand substantial human expertise, including nuanced legal analysis and negotiations, which necessitate seasoned professionals in the field. As a result, larger law firms are beginning to prepare for a shift towards what is being termed “hybrid billing,” where some work will be charged at fixed or flat fees depending on the use of AI, while more intricate legal issues will be billed according to hourly rates.

Suchorita Mookerjee, the chief technology officer at MZM Legal, states that while AI-powered legal research tools have not yet drastically altered the conventional billing process, the industry is clearly trending in that direction. They have seen a 25% reduction in the time spent on research tasks, underscoring the technology’s efficiency. However, this has introduced the necessity of heightened quality checks to maintain service integrity.

Client engagement in these discussions is becoming increasingly common. A senior partner at one of India’s top three law firms noted that clients are now asking how much of the legal work is facilitated by AI. “We have to disclose the quality and the quantity of work done by our in-house AI tool. The billing is getting decided only after that,” the partner added. This shift illustrates that clients are taking an active interest in understanding the value they receive for their investment.

Smaller law firms, particularly those operating on a fixed fee basis, have been among the first adopters of AI technologies. However, there remains a challenge in passing on cost savings to clients, as many small-to-medium-sized firms are finding it difficult to maintain profitability under fixed fee arrangements due to rising operational costs. Despite this, the legal AI landscape is steadily evolving, and those firms that embrace AI could gain a competitive advantage in delivering efficient, cost-effective legal services.

As AI continues to permeate the legal field, it is clear that both law firms and clients will need to adapt to the changes. The integration of AI tools into law practice not only holds the potential to enhance efficiency and reduce costs but also to elevate the overall quality of legal services. By rethinking traditional billing models in light of technological advancements, firms can better align their pricing structures with the evolving demands of their clientele.