Vetted Score
4.7
/ 5.0
Scored 4.7/5 due to its accessibility, strong community support, and compatibility with multiple backends, making it a go‑to library for both beginners and researchers.
Key Features
High-Level API
Simplifies model creation with intuitive, modular building blocks for layers, loss functions, and optimizers.
Backend Flexibility
Runs seamlessly on TensorFlow, Theano, or CNTK, allowing easy switching between computational engines.
Extensive Model Zoo
Provides pre-built architectures like ResNet, Inception, and BERT for rapid prototyping.
Frequently Asked Questions
Yes, Keras is open-source under the Apache 2.0 license and can be used without any cost.
Keras can run on TensorFlow, Theano, and CNTK, with TensorFlow being the default and most actively maintained.
Yes, models built with Keras can be exported and deployed using TensorFlow Serving, TensorFlow Lite, or other production‑grade serving solutions.
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Specifications
Pricing Model
Completely free and open-source; no paid tiers.
Supported Platforms
WindowsmacOSLinux