Keras Developer Guides
by Keras
The friendliest high-level deep-learning API — now multi-backend across TensorFlow, JAX, and PyTorch.
Overview
Keras is prized for its simplicity, and Keras 3 now runs on TensorFlow, JAX, or PyTorch backends. The developer guides cover the functional and sequential APIs, custom training loops, transfer learning, and working with the KerasNLP/KerasCV libraries. For beginners who want to train real models without fighting boilerplate, Keras is one of the smoothest on-ramps.
At a Glance
- Topic
- Frameworks
- Level
- Beginner
- Format
- Tutorial
- Cost
- Free
- Duration
- Self-paced
- Provider
- Keras
- Hands-on
- Yes — code/exercises
- Certificate
- None
What You’ll Learn
- ✓Building models with the Sequential and Functional APIs
- ✓Custom training loops and callbacks
- ✓Transfer learning
- ✓Running on TensorFlow, JAX, or PyTorch backends
Highlights
- •Clean, beginner-friendly high-level API
- •Multi-backend with Keras 3
Who It’s For
Best For
- ✓Beginners who want minimal boilerplate
Prerequisites
- •Python
FAQ
What is Keras Developer Guides?
Official Keras guides for building, training, and deploying deep-learning models with a clean, high-level API.
Is Keras Developer Guides free?
Keras Developer Guides is free to access.
What level is Keras Developer Guides for?
Keras Developer Guides is aimed at a beginner audience. Recommended background: Python.
How long does Keras Developer Guides take?
Expect roughly Self-paced. Most learners work through it at their own pace.
What will I learn from Keras Developer Guides?
You'll learn: Building models with the Sequential and Functional APIs; Custom training loops and callbacks; Transfer learning; Running on TensorFlow, JAX, or PyTorch backends.