What is Prompt Chaining in AI? [2026 Tutorial]

AI's expanding influence is transforming industries such as healthcare and customer service, with a significant portion of organizations planning to increase AI investments. A key driver of this growth is prompt chaining, a technique that enhances the performance of large language models (LLMs) by linking multiple prompts, allowing them to handle complex tasks more effectively by breaking them into manageable steps. Prompt chaining improves LLMs' performance by increasing context retention, enhancing explainability, and facilitating better error handling and debugging. It includes types like linear and recursive chaining, each suited to different tasks, such as report generation or content refinement. Additionally, techniques like Chain-of-Thought prompting and self-consistency enhance problem-solving capabilities by guiding LLMs through structured reasoning processes. The benefits of prompt chaining also extend to increased transparency and adaptability, making it a powerful tool in AI development. Furthermore, integrating prompt chaining with other AI techniques, such as reinforcement learning and knowledge graphs, can create sophisticated systems, exemplified by platforms like Voiceflow, which develop adaptive AI agents for customer service automation.