Generative AI (Gen AI) is reshaping industries—and insurance is no exception. With the ability to process vast amounts of unstructured data, streamline operations, and personalize customer experiences, Gen AI offers insurers a powerful tool to accelerate digital transformation.
But not all insurers are using it the same way. According to McKinsey, the most successful companies share six distinct traits that set them apart as frontrunners in Gen AI adoption.
Let’s dive into these characteristics and see what makes these insurance leaders stand out.
1. Prioritizing High-Impact Use Cases
Leading insurers focus their Gen AI initiatives on business-critical areas where it can generate the most value. Instead of experimenting across various departments, frontrunners choose one high-impact domain such as:
- Claims processing
- Knowledge management
- Customer support automation
For example, McKinsey’s internal Gen AI assistant, Lilli, answered over 4.5 million queries and reduced costs by 96% per query—showcasing the power of targeted AI deployment.
2. End-to-End Domain Transformation
Top-performing insurers don’t limit Gen AI to isolated tools. They reengineer entire business domains using AI. Rather than deploying Gen AI for just document summarization, they apply it across the whole underwriting or claims journey.
This end-to-end transformation multiplies impact—companies experience up to 14x more value by revamping entire processes, not just parts of them.
3. Integrating Gen AI With Traditional AI
The frontrunners use a hybrid AI approach—combining traditional machine learning models with Gen AI to deliver holistic solutions.
For instance, while traditional AI detects fraud patterns in insurance claims, Gen AI assists in generating responses, analyzing documents, or simulating customer conversations. This synergy results in smarter, faster, and more personalized services.
4. Building Trust & Reusability
One of the biggest challenges with Gen AI is trust. Top insurers overcome this by ensuring transparency in model outputs and building reusable components such as:
- Verified prompt libraries
- Modular AI architectures
- Explanation layers showing source documents
This not only improves accuracy but also accelerates time-to-market. Companies report 30–50% faster development using reusable Gen AI components.
5. Strong Focus on Data Governance & Responsible AI
Frontrunner insurers prioritize data privacy, model fairness, and compliance. They put robust AI governance policies in place, covering:
- IP protection
- Bias detection
- Regulatory alignment
- Human-in-the-loop validation
These practices protect both the company and the consumer—essential in highly regulated industries like insurance.
6. Change Management and Upskilling
Success with Gen AI isn’t just about technology—it’s about people. Frontrunner organizations invest heavily in employee training, change management, and adoption programs.
For example, Lilli’s success wasn’t just due to its tech—it involved extensive rollout plans, documentation, onboarding, and feedback loops to ensure widespread usage. The result? A 20%+ productivity gain across business units.
Real-World Impact of Gen AI in Insurance
Here’s what leading insurers are already achieving:
| Benefit Area | Measurable Impact |
|---|---|
| Underwriting Efficiency | Up to 3x faster processing |
| Claims Automation | 20–40% reduction in manual workload |
| Customer Support | 10–20% improvement in response time |
| Product Innovation | Personalized offerings using AI insights |
| Cost Savings | 15–25% reduction in operational costs |
Final Thoughts: What Sets the Frontrunners Apart?
The frontrunners aren’t just experimenting with AI—they are strategically embedding Gen AI into their business DNA. They focus on:
- Real business outcomes
- Scalable systems
- Ethical deployment
- Cultural transformation
Insurers that adopt these six traits are poised to become market leaders in a rapidly evolving landscape.


