Major consulting firms are rapidly integrating AI into their operations, with predictions suggesting significant workforce changes by 2025. McKinsey, BCG, Deloitte, PwC, and KPMG are investing heavily in AI tools and platforms, aiming to automate routine tasks and enhance consultant productivity. The article highlights how these firms are developing proprietary AI solutions while also partnering with tech giants like Microsoft and OpenAI. Consultants are increasingly using AI for data analysis, report writing, and preliminary research, though human oversight remains crucial for complex problem-solving and client relationships. The transformation is leading to new roles and skill requirements, with firms actively training their workforce in AI capabilities. However, this shift is also raising concerns about potential job displacement, particularly for junior consultants whose traditional tasks are becoming automated. The firms emphasize that AI will augment rather than replace human consultants, creating new opportunities for high-value work. The article notes that clients are demanding AI expertise, forcing consulting firms to rapidly adapt their service offerings and delivery models. Key investments include AI-powered platforms for project management, knowledge management, and client deliverables. The industry is expected to see a significant evolution in how consulting services are delivered, with a hybrid model combining AI efficiency with human expertise emerging as the new standard.