Why Python remain dominant in AI
Python continues to dominate the world of artificial intelligence and machine learning - and for good reason. From powering advanced AI models like ChatGPT to enabling rapid prototyping in research and industry, Python offers unmatched flexibility, simplicity, and a rich ecosystem of libraries. But what exactly makes Python the go-to language for AI development, and can it maintain its lead against rising challengers like Julia and Rust?
In this expert interview, Octavian Toader, Python Chapter Leader, shares insights into Python’s enduring strengths, real-world applications, and what the future holds for AI development with Python. Whether you're a developer, data scientist, or tech enthusiast, this article explores why Python remains the top choice for building intelligent systems in 2025 and beyond.
Python’s simplicity, clean syntax, and strong ecosystem make it ideal for AI and machine learning development. This allows researchers to focus on building models rather than managing code complexity.
Python is the foundation of most modern AI breakthroughs. For example, OpenAI's GPT models were developed using Python, and the GPT-2 source code is available on GitHub.
Link here for those curious: https://github.com/openai/gpt-2
Python is well-suited for AI & ML due to several key features:
o Readable syntax that lets developers focus on solving problems rather than dealing with code complexity.
o Extensive libraries and frameworks like TensorFlow, PyTorch, and Scikit-learn that accelerate development.
o Strong community support with abundant resources, tutorials, and open-source contributions.
o Cross-platform compatibility for training and deploying models across different operating systems.
o Seamless integration with GPUs, cloud services, and other programming languages.
o Fast prototyping enabled by concise code and interactive environments like Jupyter Notebooks.
o Widespread academic adoption, which drives research, collaboration, and a steady pipeline of talent.
Python relies on a rich ecosystem of open-source, well-documented libraries that are designed to work seamlessly together. It starts with tools like NumPy and Pandas for efficient data manipulation. Scikit-learn makes it easy to implement traditional machine learning models. TensorFlow and PyTorch enable fast, scalable deep learning with built-in GPU support.
Most libraries also have cloud-ready extensions, making it easy to scale models to larger datasets or parameters with minimal code changes.
In the mid-term, Python is unlikely to be seriously challenged in AI. Its mature ecosystem, extensive libraries, and community support are deeply embedded in both research and industry, and replicating that would take years.
The biggest bottleneck in AI is the compute-intensive nature of model training, which changing the programming language does not address.
Start with the fundamentals. AI is 70% math and 30% tools. You’ll need a strong grasp of linear algebra, multivariable calculus, probability, statistics, and differential equations. Without this foundation, it becomes difficult to truly understand, build, or optimize AI models.
Once you're confident with the math, move on to Python basics and key libraries like NumPy, SciPy, and Pandas for data manipulation, along with visualization tools like Matplotlib or Plotly.
Then the real fun begins, when everything comes together. Start with Scikit-learn to learn the mechanics of classical machine learning. From there, dive into deep learning with TensorFlow or PyTorch.
And if you're interested in decision-making systems, explore reinforcement learning using libraries like Stable Baselines3. The path isn’t easy, but it’s absolutely worth the effort in my view.
Python will continue to dominate AI and machine learning over the next five years, and I expect the ecosystem around it to keep evolving.
We’re seeing the rise of AutoML, which lowers the barrier to entry and speeds up model prototyping for non-experts. Hot topics like agent frameworks will also mature, making it easier to build full-stack applications that integrate AI capabilities seamlessly.
What won’t change is the need for strong fundamentals which I encourage everyone to learn.