The Sequence Opinion #504: Does AI Need New Programming Languages?
1. With the rise of AI-first programming languages, certain old computer science theories are regaining popularity. 2. These theories, once considered outdated, are now viewed as innovative in the era of AI programming. 3. The resurgence of these theories is a testament to the cyclical nature of technology trends. 4. This shift has prompted educators and professionals to revisit these older computer science theories. 5. Ultimately, the incorporation of these theories in AI-first programming languages can lead to more efficient and powerful technological solutions.

Artificial Intelligence and Modern Programming Languages
Artificial intelligence (AI) has pushed modern programming languages beyond their original design constraints. Most AI research relies on Python for ease of use, complemented by low-level languages like C++ or CUDA for performance. This dual-language paradigm is a compromise: Python is slow and lacks native parallelism, while C++ offers speed but at the cost of usability. As AI models become more complex and safety-critical, the question arises—are existing languages adequate, or do we need AI-specific programming languages?
Exploring the Limitations and Potential Benefits
This essay explores the limitations of current programming languages in AI development, the potential benefits of AI-first languages with built-in support for differentiable programming, neural networks, and probabilistic constructs, and the importance of formal verification and advanced type systems. The discussion extends to theoretical frameworks such as category theory and dependent types and evaluates emerging AI-focused languages like Julia and Mojo.
Enhancing AI's Scalability, Reliability and Interpretability
Finally, we consider how new languages can enhance AI’s scalability, reliability, and interpretability.