ReAct (Reason + Act)
ReAct combines reasoning with actions. The model thinks, then acts, such as searching the web, running code, or calling another tool and then continues reasoning with the new data. This approach is the backbone of AI agents that can autonomously complete workflows.
Want the full picture? This term comes from GenAI for Business, a complete free book on generative AI strategy and implementation by Prof. Shubin Yu (HEC Paris).