This book CCIS 2212 constitutes the referred proceedings of the 7th IEEE Colombian Conference on Applications of Computational Intelligence, ColCACI 2024, held in Pamplona, Colombia, during July 17–19, 2024. The 11 full papers were carefully reviewed and selected from 35 submissions. They explore various topics in the area of computational intelligence (CI), such as solar and photovoltaic forecasting, microseismical signal analysis, LLM performance analysis, evolution in translate systems, recognition of actors and peacebuilding, control in autonomous vehicles, and electroencephalography signals analysis.