There are several leading artificial intelligence software platforms and tools available today. Here are some of the best and most popular options:

- TensorFlow: TensorFlow is an open-source machine learning framework developed by Google. It is widely used for building and deploying machine learning models, particularly for deep learning applications like computer vision, natural language processing, and speech recognition.
- PyTorch: PyTorch is an open-source machine learning library based on the Torch library, used for applications such as computer vision and natural language processing. It is primarily developed by Facebook’s AI Research lab and is known for its user-friendly interface and efficient GPU acceleration.
- Scikit-learn: Scikit-learn is a machine learning library for Python. It features various classification, regression, and clustering algorithms, as well as tools for model evaluation and data preprocessing. It is widely used for traditional machine learning tasks and is known for its simplicity and ease of use.
- Keras: Keras is a high-level neural networks API, written in Python and capable of running on top of TensorFlow, CNTK, or Theano. It is designed to enable fast experimentation with deep neural networks and is particularly popular for building and prototyping deep learning models.
- Microsoft Cognitive Toolkit (CNTK): CNTK is an open-source deep learning framework developed by Microsoft Research. It is optimized for running on both CPUs and GPUs and supports various deep learning tasks, including speech recognition, image recognition, and text processing.
- Apache MXNet: MXNet is an open-source deep learning framework designed for both efficiency and flexibility. It supports various programming languages, including Python, R, Scala, and C++, and can run on a wide range of devices, from cloud infrastructure to mobile devices.
- Caffe: Caffe (Convolutional Architecture for Fast Feature Embedding) is a deep learning framework developed by Berkeley AI Research and is widely used for computer vision tasks, such as image classification and object detection.
- H2O.ai: H2O.ai is an open-source, distributed machine learning platform that supports various algorithms, including deep learning, gradient boosting, and random forests. It is designed to be highly scalable and can handle large-scale data processing tasks.
These are just a few examples of the many AI software options available. The choice of which tool or framework to use often depends on factors such as the specific use case, programming language preferences, performance requirements, and the size and complexity of the datasets involved.