The goal of the I Can’t Believe It’s Not Better (ICBINB) workshop series is to promote slow science and build a community to discuss surprising and negative results, thereby encouraging a culture of transparency and shared learning. In recent years, we have witnessed a remarkable rise of Deep Learning (DL), whose impressive performance on benchmark tasks has led to increasing ambitions to deploy DL in real-world applications across all fields and disciplines. However, despite its potential, DL still faces many challenges during deployment in dynamic, real-world conditions, thus exposing practical limitations that are often overlooked in controlled benchmarks. Therefore, in this year’s ICBINB workshop, we aim to explore the challenges, unexpected outcomes, and common principles underlying similar issues and failure modes encountered across various fields and disciplines when deploying DL models in real-world scenarios. We will invite contributions and discussions from diverse fields including, but not limited to, healthcare, scientific discovery, robotics, education, equality & fairness, and social sciences. The failure modes may include suboptimal performance, concerns with the safety and reliability of applying DL models in unpredictable real-world applications, as well as ethical and societal challenges. More importantly, we aim to discuss common reasons or patterns in challenges and failure modes across disciplines. By creating a platform for researchers from different domains to interact and share insights, we hope to accelerate research by translating findings from one field to another, and also deepen DL researchers’ understanding of the universal fundamental issues that should be addressed within the current theoretical and empirical research paradigms. Embracing negative results as valuable learning opportunities will, therefore, help the community learn from past mistakes, and drive the development of more robust, reliable, and applicable AI models.