Code examples

Original Link : https://keras.io/examples/
Last Checked at : 2024-11-26

Our code examples are short (less than 300 lines of code), focused demonstrations of vertical deep learning workflows.

All of our examples are written as Jupyter notebooks and can be run in one click in Google Colab, a hosted notebook environment that requires no setup and runs in the cloud. Google Colab includes GPU and TPU runtimes.

Computer Vision

Image classification

Starter	Keras Version	Title	Date Created	Last Modified
★	V3	Image classification from scratch	2020/04/27	2023/11/09
★	V3	Simple MNIST convnet	2015/06/19	2020/04/21
★	V3	Image classification via fine-tuning with EfficientNet	2020/06/30	2023/07/10
	V3	Image classification with Vision Transformer	2021/01/18	2021/01/18
	V3	Classification using Attention-based Deep Multiple Instance Learning (MIL).	2021/08/16	2021/11/25
	V3	Image classification with modern MLP models	2021/05/30	2023/08/03
	V3	MobileViT: A mobile-friendly Transformer-based model for image classification	2021/10/20	2024/02/11
	V3	Pneumonia Classification on TPU	2020/07/28	2024/02/12
	V3	Compact Convolutional Transformers	2021/06/30	2023/08/07
	V3	Image classification with ConvMixer	2021/10/12	2021/10/12
	V3	Image classification with EANet (External Attention Transformer)	2021/10/19	2023/07/18
	V3	Involutional neural networks	2021/07/25	2021/07/25
	V3	Image classification with Perceiver	2021/04/30	2023/12/30
	V3	Few-Shot learning with Reptile	2020/05/21	2023/07/20
	V3	Semi-supervised image classification using contrastive pretraining with SimCLR	2021/04/24	2024/03/04
	V3	Image classification with Swin Transformers	2021/09/08	2021/09/08
	V2	Train a Vision Transformer on small datasets	2022/01/07	2022/01/10
	V2	A Vision Transformer without Attention	2022/02/24	2022/10/15
	V3	Image Classification using Global Context Vision Transformer	2023/10/30	2023/10/30
	V3	Image Classification using BigTransfer (BiT)	2021/09/24	2024/01/03

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Semi-supervised image classification using contrastive pretraining with SimCLR	2021/04/24	2024/03/04
	V3	Pneumonia Classification on TPU	2020/07/28	2024/02/12
	V3	MobileViT: A mobile-friendly Transformer-based model for image classification	2021/10/20	2024/02/11
	V3	Image Classification using BigTransfer (BiT)	2021/09/24	2024/01/03
	V3	Image classification with Perceiver	2021/04/30	2023/12/30
★	V3	Image classification from scratch	2020/04/27	2023/11/09
	V3	Image Classification using Global Context Vision Transformer	2023/10/30	2023/10/30
	V3	Compact Convolutional Transformers	2021/06/30	2023/08/07
	V3	Image classification with modern MLP models	2021/05/30	2023/08/03
	V3	Few-Shot learning with Reptile	2020/05/21	2023/07/20
	V3	Image classification with EANet (External Attention Transformer)	2021/10/19	2023/07/18
★	V3	Image classification via fine-tuning with EfficientNet	2020/06/30	2023/07/10
	V2	A Vision Transformer without Attention	2022/02/24	2022/10/15
	V2	Train a Vision Transformer on small datasets	2022/01/07	2022/01/10
	V3	Classification using Attention-based Deep Multiple Instance Learning (MIL).	2021/08/16	2021/11/25
	V3	Image classification with ConvMixer	2021/10/12	2021/10/12
	V3	Image classification with Swin Transformers	2021/09/08	2021/09/08
	V3	Involutional neural networks	2021/07/25	2021/07/25
	V3	Image classification with Vision Transformer	2021/01/18	2021/01/18
★	V3	Simple MNIST convnet	2015/06/19	2020/04/21

Image segmentation

Starter	Keras Version	Title	Date Created	Last Modified
★	V3	Image segmentation with a U-Net-like architecture	2019/03/20	2020/04/20
	V3	Multiclass semantic segmentation using DeepLabV3+	2021/08/31	2024/01/05
	V2	Highly accurate boundaries segmentation using BASNet	2023/05/30	2023/07/13
	V3	Image Segmentation using Composable Fully-Convolutional Networks	2023/06/16	2023/12/25

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Multiclass semantic segmentation using DeepLabV3+	2021/08/31	2024/01/05
	V3	Image Segmentation using Composable Fully-Convolutional Networks	2023/06/16	2023/12/25
	V2	Highly accurate boundaries segmentation using BASNet	2023/05/30	2023/07/13
★	V3	Image segmentation with a U-Net-like architecture	2019/03/20	2020/04/20

Object detection

Keras Version	Title	Date Created	Last Modified
V2	Object Detection with RetinaNet	2020/05/17	2023/07/10
V3	Keypoint Detection with Transfer Learning	2021/05/02	2023/07/19
V3	Object detection with Vision Transformers	2022/03/27	2023/11/20

Keras Version	Title	Date Created	Last Modified ▼
V3	Object detection with Vision Transformers	2022/03/27	2023/11/20
V3	Keypoint Detection with Transfer Learning	2021/05/02	2023/07/19
V2	Object Detection with RetinaNet	2020/05/17	2023/07/10

3D

Starter	Keras Version	Title	Date Created	Last Modified
	V3	3D image classification from CT scans	2020/09/23	2024/01/11
	V3	Monocular depth estimation	2021/08/30	2024/08/13
★	V3	3D volumetric rendering with NeRF	2021/08/09	2023/11/13
	V3	Point cloud segmentation with PointNet	2020/10/23	2020/10/24
	V3	Point cloud classification with PointNet	2020/05/25	2024/01/09

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Monocular depth estimation	2021/08/30	2024/08/13
	V3	3D image classification from CT scans	2020/09/23	2024/01/11
	V3	Point cloud classification with PointNet	2020/05/25	2024/01/09
★	V3	3D volumetric rendering with NeRF	2021/08/09	2023/11/13
	V3	Point cloud segmentation with PointNet	2020/10/23	2020/10/24

OCR

Starter	Keras Version	Title	Date Created	Last Modified
	V3	OCR model for reading Captchas	2020/06/14	2024/03/13
	V3	Handwriting recognition	2021/08/16	2024/09/01

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Handwriting recognition	2021/08/16	2024/09/01
	V3	OCR model for reading Captchas	2020/06/14	2024/03/13

Image enhancement

Keras Version	Title	Date Created	Last Modified
V3	Convolutional autoencoder for image denoising	2021/03/01	2021/03/01
V3	Low-light image enhancement using MIRNet	2021/09/11	2023/07/15
V3	Image Super-Resolution using an Efficient Sub-Pixel CNN	2020/07/28	2020/08/27
V3	Enhanced Deep Residual Networks for single-image super-resolution	2022/04/07	2024/08/27
V3	Zero-DCE for low-light image enhancement	2021/09/18	2023/07/15

Keras Version	Title	Date Created	Last Modified ▼
V3	Enhanced Deep Residual Networks for single-image super-resolution	2022/04/07	2024/08/27
V3	Low-light image enhancement using MIRNet	2021/09/11	2023/07/15
V3	Zero-DCE for low-light image enhancement	2021/09/18	2023/07/15
V3	Convolutional autoencoder for image denoising	2021/03/01	2021/03/01
V3	Image Super-Resolution using an Efficient Sub-Pixel CNN	2020/07/28	2020/08/27

Data augmentation

Keras Version	Title	Date Created	Last Modified
V3	CutMix data augmentation for image classification	2021/06/08	2023/11/14
V3	MixUp augmentation for image classification	2021/03/06	2023/07/24
V3	RandAugment for Image Classification for Improved Robustness	2021/03/13	2023/12/12

Keras Version	Title	Date Created	Last Modified ▼
V3	RandAugment for Image Classification for Improved Robustness	2021/03/13	2023/12/12
V3	CutMix data augmentation for image classification	2021/06/08	2023/11/14
V3	MixUp augmentation for image classification	2021/03/06	2023/07/24

Image & Text

Starter	Keras Version	Title	Date Created	Last Modified
★	V3	Image Captioning	2021/05/29	2021/10/31
	V2	Natural language image search with a Dual Encoder	2021/01/30	2021/01/30

Starter	Keras Version	Title	Date Created	Last Modified ▼
★	V3	Image Captioning	2021/05/29	2021/10/31
	V2	Natural language image search with a Dual Encoder	2021/01/30	2021/01/30

Vision models interpretability

Keras Version	Title	Date Created	Last Modified
V3	Visualizing what convnets learn	2020/05/29	2020/05/29
V3	Model interpretability with Integrated Gradients	2020/06/02	2020/06/02
V3	Investigating Vision Transformer representations	2022/04/12	2023/11/20
V3	Grad-CAM class activation visualization	2020/04/26	2021/03/07

Keras Version	Title	Date Created	Last Modified ▼
V3	Investigating Vision Transformer representations	2022/04/12	2023/11/20
V3	Grad-CAM class activation visualization	2020/04/26	2021/03/07
V3	Model interpretability with Integrated Gradients	2020/06/02	2020/06/02
V3	Visualizing what convnets learn	2020/05/29	2020/05/29

Image similarity search

Keras Version	Title	Date Created	Last Modified
V2	Near-duplicate image search	2021/09/10	2023/08/30
V3	Semantic Image Clustering	2021/02/28	2021/02/28
V3	Image similarity estimation using a Siamese Network with a contrastive loss	2021/05/06	2022/09/10
V3	Image similarity estimation using a Siamese Network with a triplet loss	2021/03/25	2021/03/25
V3	Metric learning for image similarity search	2020/06/05	2020/06/09
V2	Metric learning for image similarity search using TensorFlow Similarity	2021/09/30	2022/02/29
V3	Self-supervised contrastive learning with NNCLR	2021/09/13	2024/01/22

Keras Version	Title	Date Created	Last Modified ▼
V3	Self-supervised contrastive learning with NNCLR	2021/09/13	2024/01/22
V2	Near-duplicate image search	2021/09/10	2023/08/30
V3	Image similarity estimation using a Siamese Network with a contrastive loss	2021/05/06	2022/09/10
V2	Metric learning for image similarity search using TensorFlow Similarity	2021/09/30	2022/02/29
V3	Image similarity estimation using a Siamese Network with a triplet loss	2021/03/25	2021/03/25
V3	Semantic Image Clustering	2021/02/28	2021/02/28
V3	Metric learning for image similarity search	2020/06/05	2020/06/09

Video

Keras Version	Title	Date Created	Last Modified
V3	Video Classification with a CNN-RNN Architecture	2021/05/28	2023/12/08
V3	Next-Frame Video Prediction with Convolutional LSTMs	2021/06/02	2023/11/10
V3	Video Classification with Transformers	2021/08/06	2023/07/22
V3	Video Vision Transformer	2022/01/12	2024/01/15

Keras Version	Title	Date Created	Last Modified ▼
V3	Video Vision Transformer	2022/01/12	2024/01/15
V3	Video Classification with a CNN-RNN Architecture	2021/05/28	2023/12/08
V3	Next-Frame Video Prediction with Convolutional LSTMs	2021/06/02	2023/11/10
V3	Video Classification with Transformers	2021/08/06	2023/07/22

Performance recipes

Keras Version	Title	Date Created	Last Modified
V3	Gradient Centralization for Better Training Performance	2021/06/18	2023/07/25
V3	Learning to tokenize in Vision Transformers	2021/12/10	2023/08/14
V3	Knowledge Distillation	2020/09/01	2020/09/01
V3	FixRes: Fixing train-test resolution discrepancy	2021/10/08	2021/10/10
V3	Class Attention Image Transformers with LayerScale	2022/09/19	2022/11/21
V3	Augmenting convnets with aggregated attention	2022/01/22	2022/01/22
V3	Learning to Resize in Computer Vision	2021/04/30	2023/12/18

Keras Version	Title	Date Created	Last Modified ▼
V3	Learning to Resize in Computer Vision	2021/04/30	2023/12/18
V3	Learning to tokenize in Vision Transformers	2021/12/10	2023/08/14
V3	Gradient Centralization for Better Training Performance	2021/06/18	2023/07/25
V3	Class Attention Image Transformers with LayerScale	2022/09/19	2022/11/21
V3	Augmenting convnets with aggregated attention	2022/01/22	2022/01/22
V3	FixRes: Fixing train-test resolution discrepancy	2021/10/08	2021/10/10
V3	Knowledge Distillation	2020/09/01	2020/09/01

Other

Keras Version	Title	Date Created	Last Modified
V2	Semi-supervision and domain adaptation with AdaMatch	2021/06/19	2021/06/19
V2	Barlow Twins for Contrastive SSL	2021/11/04	2021/12/20
V2	Consistency training with supervision	2021/04/13	2021/04/19
V2	Distilling Vision Transformers	2022/04/05	2022/04/08
V2	Focal Modulation: A replacement for Self-Attention	2023/01/25	2023/02/15
V2	Using the Forward-Forward Algorithm for Image Classification	2023/01/08	2024/09/17
V2	Masked image modeling with Autoencoders	2021/12/20	2021/12/21
V2	Segment Anything Model with 🤗Transformers	2023/07/11	2023/07/11
V2	Semantic segmentation with SegFormer and Hugging Face Transformers	2023/01/25	2023/01/29
V2	Self-supervised contrastive learning with SimSiam	2021/03/19	2023/12/29
V2	Supervised Contrastive Learning	2020/11/30	2020/11/30
V2	When Recurrence meets Transformers	2023/03/12	2024/11/12
V2	Efficient Object Detection with YOLOV8 and KerasCV	2023/06/26	2023/06/26

Keras Version	Title	Date Created	Last Modified ▼
V2	When Recurrence meets Transformers	2023/03/12	2024/11/12
V2	Using the Forward-Forward Algorithm for Image Classification	2023/01/08	2024/09/17
V2	Self-supervised contrastive learning with SimSiam	2021/03/19	2023/12/29
V2	Segment Anything Model with 🤗Transformers	2023/07/11	2023/07/11
V2	Efficient Object Detection with YOLOV8 and KerasCV	2023/06/26	2023/06/26
V2	Focal Modulation: A replacement for Self-Attention	2023/01/25	2023/02/15
V2	Semantic segmentation with SegFormer and Hugging Face Transformers	2023/01/25	2023/01/29
V2	Distilling Vision Transformers	2022/04/05	2022/04/08
V2	Masked image modeling with Autoencoders	2021/12/20	2021/12/21
V2	Barlow Twins for Contrastive SSL	2021/11/04	2021/12/20
V2	Semi-supervision and domain adaptation with AdaMatch	2021/06/19	2021/06/19
V2	Consistency training with supervision	2021/04/13	2021/04/19
V2	Supervised Contrastive Learning	2020/11/30	2020/11/30

Natural Language Processing

Text classification

Starter	Keras Version	Title	Date Created	Last Modified
★	V3	Text classification from scratch	2019/11/06	2020/05/17
	V3	Review Classification using Active Learning	2021/10/29	2024/05/08
	V3	Text Classification using FNet (KerasHub)	2022/06/01	2022/12/21
	V2	Large-scale multi-label text classification	2020/09/25	2020/12/23
	V3	Text classification with Transformer	2020/05/10	2024/01/18
	V3	Text classification with Switch Transformer	2020/05/10	2021/02/15
	V2	Text classification using Decision Forests and pretrained embeddings	2022/09/05	2022/09/05
	V3	Using pre-trained word embeddings	2020/05/05	2020/05/05
	V3	Bidirectional LSTM on IMDB	2020/05/03	2020/05/03
	V3	Data Parallel Training with KerasHub and tf.distribute	2023/07/07	2023/07/07

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Review Classification using Active Learning	2021/10/29	2024/05/08
	V3	Text classification with Transformer	2020/05/10	2024/01/18
	V3	Data Parallel Training with KerasHub and tf.distribute	2023/07/07	2023/07/07
	V3	Text Classification using FNet (KerasHub)	2022/06/01	2022/12/21
	V2	Text classification using Decision Forests and pretrained embeddings	2022/09/05	2022/09/05
	V3	Text classification with Switch Transformer	2020/05/10	2021/02/15
	V2	Large-scale multi-label text classification	2020/09/25	2020/12/23
★	V3	Text classification from scratch	2019/11/06	2020/05/17
	V3	Using pre-trained word embeddings	2020/05/05	2020/05/05
	V3	Bidirectional LSTM on IMDB	2020/05/03	2020/05/03

Machine translation

Starter	Keras Version	Title	Date Created	Last Modified
	V3	English-to-Spanish translation with KerasHub	2022/05/26	2024/04/30
★	V3	English-to-Spanish translation with a sequence-to-sequence Transformer	2021/05/26	2023/02/25
	V3	Character-level recurrent sequence-to-sequence model	2017/09/29	2023/11/22

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	English-to-Spanish translation with KerasHub	2022/05/26	2024/04/30
	V3	Character-level recurrent sequence-to-sequence model	2017/09/29	2023/11/22
★	V3	English-to-Spanish translation with a sequence-to-sequence Transformer	2021/05/26	2023/02/25

Entailment prediction

Starter	Keras Version	Title	Date Created	Last Modified
	V2	Multimodal entailment	2021/08/08	2021/08/15

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V2	Multimodal entailment	2021/08/08	2021/08/15

Named entity recognition

Starter	Keras Version	Title	Date Created	Last Modified
	V3	Named Entity Recognition using Transformers	2021/06/23	2024/04/05

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Named Entity Recognition using Transformers	2021/06/23	2024/04/05

Sequence-to-sequence

Starter	Keras Version	Title	Date Created	Last Modified
	V2	Text Extraction with BERT	2020/05/23	2020/05/23
	V3	Sequence to sequence learning for performing number addition	2015/08/17	2024/02/13

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Sequence to sequence learning for performing number addition	2015/08/17	2024/02/13
	V2	Text Extraction with BERT	2020/05/23	2020/05/23

Text similarity search

Keras Version	Title	Date Created	Last Modified
V3	Semantic Similarity with KerasHub	2023/02/25	2023/02/25
V3	Semantic Similarity with BERT	2020/08/15	2020/08/29
V3	Sentence embeddings using Siamese RoBERTa-networks	2023/07/14	2023/07/14

Keras Version	Title	Date Created	Last Modified ▼
V3	Sentence embeddings using Siamese RoBERTa-networks	2023/07/14	2023/07/14
V3	Semantic Similarity with KerasHub	2023/02/25	2023/02/25
V3	Semantic Similarity with BERT	2020/08/15	2020/08/29

Language modeling

Keras Version	Title	Date Created	Last Modified
V3	End-to-end Masked Language Modeling with BERT	2020/09/18	2024/03/15
V3	Abstractive Text Summarization with BART	2023/07/08	2024/03/20
V2	Pretraining BERT with Hugging Face Transformers	2022/07/01	2022/08/27

Keras Version	Title	Date Created	Last Modified ▼
V3	End-to-end Masked Language Modeling with BERT	2020/09/18	2024/03/15
V3	Abstractive Text Summarization with BART	2023/07/08	2024/03/20
V2	Pretraining BERT with Hugging Face Transformers	2022/07/01	2022/08/27

Parameter efficient fine-tuning

Starter	Keras Version	Title	Date Created	Last Modified
	V3	Parameter-efficient fine-tuning of GPT-2 with LoRA	2023/05/27	2023/05/27

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Parameter-efficient fine-tuning of GPT-2 with LoRA	2023/05/27	2023/05/27

Other

Keras Version	Title	Date Created	Last Modified
V2	Training a language model from scratch with 🤗 Transformers and TPUs	2023/05/21	2023/05/21
V2	MultipleChoice Task with Transfer Learning	2023/09/14	2023/09/14
V2	Question Answering with Hugging Face Transformers	2022/01/13	2022/01/13
V2	Abstractive Summarization with Hugging Face Transformers	2022/07/04	2022/08/28

Keras Version	Title	Date Created	Last Modified ▼
V2	MultipleChoice Task with Transfer Learning	2023/09/14	2023/09/14
V2	Training a language model from scratch with 🤗 Transformers and TPUs	2023/05/21	2023/05/21
V2	Abstractive Summarization with Hugging Face Transformers	2022/07/04	2022/08/28
V2	Question Answering with Hugging Face Transformers	2022/01/13	2022/01/13

Structured Data

Structured data classification

Starter	Keras Version	Title	Date Created	Last Modified
★	V3	Structured data classification with FeatureSpace	2022/11/09	2022/11/09
★	V3	FeatureSpace advanced use cases	2023/07/01	2023/07/01
★	V3	Imbalanced classification: credit card fraud detection	2019/05/28	2020/04/17
	V3	Structured data classification from scratch	2020/06/09	2020/06/09
	V3	Structured data learning with Wide, Deep, and Cross networks	2020/12/31	2021/05/05
	V2	Classification with Gated Residual and Variable Selection Networks	2021/02/10	2021/02/10
	V2	Classification with TensorFlow Decision Forests	2022/01/25	2022/01/25
	V3	Classification with Neural Decision Forests	2021/01/15	2021/01/15
	V3	Structured data learning with TabTransformer	2022/01/18	2022/01/18

Starter	Keras Version	Title	Date Created	Last Modified ▼
★	V3	FeatureSpace advanced use cases	2023/07/01	2023/07/01
★	V3	Structured data classification with FeatureSpace	2022/11/09	2022/11/09
	V2	Classification with TensorFlow Decision Forests	2022/01/25	2022/01/25
	V3	Structured data learning with TabTransformer	2022/01/18	2022/01/18
	V3	Structured data learning with Wide, Deep, and Cross networks	2020/12/31	2021/05/05
	V2	Classification with Gated Residual and Variable Selection Networks	2021/02/10	2021/02/10
	V3	Classification with Neural Decision Forests	2021/01/15	2021/01/15
	V3	Structured data classification from scratch	2020/06/09	2020/06/09
★	V3	Imbalanced classification: credit card fraud detection	2019/05/28	2020/04/17

Recommendation

Starter	Keras Version	Title	Date Created	Last Modified
	V3	Collaborative Filtering for Movie Recommendations	2020/05/24	2020/05/24
	V3	A Transformer-based recommendation system	2020/12/30	2020/12/30

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	A Transformer-based recommendation system	2020/12/30	2020/12/30
	V3	Collaborative Filtering for Movie Recommendations	2020/05/24	2020/05/24

Timeseries

Timeseries classification

Starter	Keras Version	Title	Date Created	Last Modified
★	V3	Timeseries classification from scratch	2020/07/21	2023/11/10
	V3	Timeseries classification with a Transformer model	2021/06/25	2021/08/05
	V3	Electroencephalogram Signal Classification for action identification	2022/11/03	2022/11/05
	V3	Event classification for payment card fraud detection	2024/02/01	2024/02/01

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Event classification for payment card fraud detection	2024/02/01	2024/02/01
★	V3	Timeseries classification from scratch	2020/07/21	2023/11/10
	V3	Electroencephalogram Signal Classification for action identification	2022/11/03	2022/11/05
	V3	Timeseries classification with a Transformer model	2021/06/25	2021/08/05

Anomaly detection

Starter	Keras Version	Title	Date Created	Last Modified
	V3	Timeseries anomaly detection using an Autoencoder	2020/05/31	2020/05/31

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Timeseries anomaly detection using an Autoencoder	2020/05/31	2020/05/31

Timeseries forecasting

Starter	Keras Version	Title	Date Created	Last Modified
	V3	Traffic forecasting using graph neural networks and LSTM	2021/12/28	2023/11/22
	V3	Timeseries forecasting for weather prediction	2020/06/23	2023/11/22

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Traffic forecasting using graph neural networks and LSTM	2021/12/28	2023/11/22
	V3	Timeseries forecasting for weather prediction	2020/06/23	2023/11/22

Generative Deep Learning

Image generation

Starter	Keras Version	Title	Date Created	Last Modified
★	V3	Denoising Diffusion Implicit Models	2022/06/24	2022/06/24
★	V3	A walk through latent space with Stable Diffusion	2022/09/28	2022/09/28
	V2	DreamBooth	2023/02/01	2023/02/05
	V2	Denoising Diffusion Probabilistic Model	2022/11/30	2022/12/07
	V2	Teach StableDiffusion new concepts via Textual Inversion	2022/12/09	2022/12/09
	V2	Fine-tuning Stable Diffusion	2022/12/28	2023/01/13
	V3	Variational AutoEncoder	2020/05/03	2024/04/24
	V3	DCGAN to generate face images	2019/04/29	2023/12/21
	V3	WGAN-GP overriding `Model.train_step`	2020/05/09	2023/08/03
	V3	Conditional GAN	2021/07/13	2024/01/02
	V3	CycleGAN	2020/08/12	2024/09/30
	V2	Data-efficient GANs with Adaptive Discriminator Augmentation	2021/10/28	2021/10/28
	V3	Deep Dream	2016/01/13	2020/05/02
	V3	GauGAN for conditional image generation	2021/12/26	2022/01/03
	V3	PixelCNN	2020/05/17	2020/05/23
	V2	Face image generation with StyleGAN	2021/07/01	2021/12/20
	V2	Vector-Quantized Variational Autoencoders	2021/06/27	2021/07/21

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	CycleGAN	2020/08/12	2024/09/30
	V3	Variational AutoEncoder	2020/05/03	2024/04/24
	V3	Conditional GAN	2021/07/13	2024/01/02
	V3	DCGAN to generate face images	2019/04/29	2023/12/21
	V3	WGAN-GP overriding `Model.train_step`	2020/05/09	2023/08/03
	V2	DreamBooth	2023/02/01	2023/02/05
	V2	Fine-tuning Stable Diffusion	2022/12/28	2023/01/13
	V2	Teach StableDiffusion new concepts via Textual Inversion	2022/12/09	2022/12/09
	V2	Denoising Diffusion Probabilistic Model	2022/11/30	2022/12/07
★	V3	A walk through latent space with Stable Diffusion	2022/09/28	2022/09/28
★	V3	Denoising Diffusion Implicit Models	2022/06/24	2022/06/24
	V3	GauGAN for conditional image generation	2021/12/26	2022/01/03
	V2	Face image generation with StyleGAN	2021/07/01	2021/12/20
	V2	Data-efficient GANs with Adaptive Discriminator Augmentation	2021/10/28	2021/10/28
	V2	Vector-Quantized Variational Autoencoders	2021/06/27	2021/07/21
	V3	PixelCNN	2020/05/17	2020/05/23
	V3	Deep Dream	2016/01/13	2020/05/02

Style transfer

Starter	Keras Version	Title	Date Created	Last Modified
	V3	Neural style transfer	2016/01/11	2020/05/02
	V2	Neural Style Transfer with AdaIN	2021/11/08	2021/11/08

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V2	Neural Style Transfer with AdaIN	2021/11/08	2021/11/08
	V3	Neural style transfer	2016/01/11	2020/05/02

Text generation

Starter	Keras Version	Title	Date Created	Last Modified
★	V3	GPT2 Text Generation with KerasHub	2023/04/12	2023/04/17
	V3	GPT text generation from scratch with KerasHub	2022/07/25	2022/07/25
	V3	Text generation with a miniature GPT	2020/05/29	2020/05/29
	V3	Character-level text generation with LSTM	2015/06/15	2020/04/30
	V2	Text Generation using FNet	2021/10/05	2021/10/05

Starter	Keras Version	Title	Date Created	Last Modified ▼
★	V3	GPT2 Text Generation with KerasHub	2023/04/12	2023/04/17
	V3	GPT text generation from scratch with KerasHub	2022/07/25	2022/07/25
	V2	Text Generation using FNet	2021/10/05	2021/10/05
	V3	Text generation with a miniature GPT	2020/05/29	2020/05/29
	V3	Character-level text generation with LSTM	2015/06/15	2020/04/30

Graph generation

Starter	Keras Version	Title	Date Created	Last Modified
	V2	Drug Molecule Generation with VAE	2022/03/10	2022/03/24
	V2	WGAN-GP with R-GCN for the generation of small molecular graphs	2021/06/30	2021/06/30

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V2	Drug Molecule Generation with VAE	2022/03/10	2022/03/24
	V2	WGAN-GP with R-GCN for the generation of small molecular graphs	2021/06/30	2021/06/30

Other

Starter	Keras Version	Title	Date Created	Last Modified
	V2	A walk through latent space with Stable Diffusion 3	2024/11/11	2024/11/11
	V2	Density estimation using Real NVP	2020/08/10	2020/08/10

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V2	A walk through latent space with Stable Diffusion 3	2024/11/11	2024/11/11
	V2	Density estimation using Real NVP	2020/08/10	2020/08/10

Audio Data

Speech recognition

Starter	Keras Version	Title	Date Created	Last Modified
	V3	Automatic Speech Recognition with Transformer	2021/01/13	2021/01/13

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Automatic Speech Recognition with Transformer	2021/01/13	2021/01/13

Other

Keras Version	Title	Date Created	Last Modified
V2	Automatic Speech Recognition using CTC	2021/09/26	2021/09/26
V2	MelGAN-based spectrogram inversion using feature matching	2021/09/02	2021/09/15
V2	Speaker Recognition	2020/06/14	2023/07/19
V2	Audio Classification with the STFTSpectrogram layer	2024/10/04	2024/10/04
V2	English speaker accent recognition using Transfer Learning	2022/04/16	2022/04/16
V2	Audio Classification with Hugging Face Transformers	2022/07/01	2022/08/27

Keras Version	Title	Date Created	Last Modified ▼
V2	Audio Classification with the STFTSpectrogram layer	2024/10/04	2024/10/04
V2	Speaker Recognition	2020/06/14	2023/07/19
V2	Audio Classification with Hugging Face Transformers	2022/07/01	2022/08/27
V2	English speaker accent recognition using Transfer Learning	2022/04/16	2022/04/16
V2	Automatic Speech Recognition using CTC	2021/09/26	2021/09/26
V2	MelGAN-based spectrogram inversion using feature matching	2021/09/02	2021/09/15

Reinforcement Learning

Keras Version	Title	Date Created	Last Modified
V3	Actor Critic Method	2020/05/13	2024/02/22
V3	Proximal Policy Optimization	2021/06/24	2024/03/12
V3	Deep Q-Learning for Atari Breakout	2020/05/23	2024/03/16
V3	Deep Deterministic Policy Gradient (DDPG)	2020/06/04	2024/03/23

Keras Version	Title	Date Created	Last Modified ▼
V3	Deep Deterministic Policy Gradient (DDPG)	2020/06/04	2024/03/23
V3	Deep Q-Learning for Atari Breakout	2020/05/23	2024/03/16
V3	Proximal Policy Optimization	2021/06/24	2024/03/12
V3	Actor Critic Method	2020/05/13	2024/02/22

Graph Data

Keras Version	Title	Date Created	Last Modified
V2	Graph attention network (GAT) for node classification	2021/09/13	2021/12/26
V2	Node Classification with Graph Neural Networks	2021/05/30	2021/05/30
V2	Message-passing neural network (MPNN) for molecular property prediction	2021/08/16	2021/12/27
V2	Graph representation learning with node2vec	2021/05/15	2021/05/15

Keras Version	Title	Date Created	Last Modified ▼
V2	Message-passing neural network (MPNN) for molecular property prediction	2021/08/16	2021/12/27
V2	Graph attention network (GAT) for node classification	2021/09/13	2021/12/26
V2	Node Classification with Graph Neural Networks	2021/05/30	2021/05/30
V2	Graph representation learning with node2vec	2021/05/15	2021/05/15

Quick Keras Recipes

Keras usage tips

Keras Version	Title	Date Created	Last Modified
V3	Parameter-efficient fine-tuning of Gemma with LoRA and QLoRA	2024/08/06	2024/08/06
V3	Float8 training and inference with a simple Transformer model	2024/05/14	2024/05/14
V3	Keras debugging tips	2020/05/16	2023/11/16
V3	Customizing the convolution operation of a Conv2D layer	2021/03/11	2021/03/11
V3	Trainer pattern	2022/09/19	2022/09/26
V3	Endpoint layer pattern	2019/05/10	2023/11/22
V3	Reproducibility in Keras Models	2023/05/05	2023/05/05
V3	Writing Keras Models With TensorFlow NumPy	2021/08/28	2021/08/28
V3	Simple custom layer example: Antirectifier	2016/01/06	2023/11/20
V3	Packaging Keras models for wide distribution using Functional Subclassing	2023/12/13	2023/12/13

Keras Version	Title	Date Created	Last Modified ▼
V3	Parameter-efficient fine-tuning of Gemma with LoRA and QLoRA	2024/08/06	2024/08/06
V3	Float8 training and inference with a simple Transformer model	2024/05/14	2024/05/14
V3	Packaging Keras models for wide distribution using Functional Subclassing	2023/12/13	2023/12/13
V3	Endpoint layer pattern	2019/05/10	2023/11/22
V3	Simple custom layer example: Antirectifier	2016/01/06	2023/11/20
V3	Keras debugging tips	2020/05/16	2023/11/16
V3	Reproducibility in Keras Models	2023/05/05	2023/05/05
V3	Trainer pattern	2022/09/19	2022/09/26
V3	Writing Keras Models With TensorFlow NumPy	2021/08/28	2021/08/28
V3	Customizing the convolution operation of a Conv2D layer	2021/03/11	2021/03/11

Serving

Starter	Keras Version	Title	Date Created	Last Modified
	V3	Serving TensorFlow models with TFServing	2023/01/02	2023/01/02

Starter	Keras Version	Title	Date Created	Last Modified ▼
	V3	Serving TensorFlow models with TFServing	2023/01/02	2023/01/02

ML best practices

Keras Version	Title	Date Created	Last Modified
V3	Estimating required sample size for model training	2021/05/20	2021/06/06
V3	Memory-efficient embeddings for recommendation systems	2021/02/15	2023/11/15
V3	Creating TFRecords	2021/02/27	2023/12/20

Keras Version	Title	Date Created	Last Modified ▼
V3	Creating TFRecords	2021/02/27	2023/12/20
V3	Memory-efficient embeddings for recommendation systems	2021/02/15	2023/11/15
V3	Estimating required sample size for model training	2021/05/20	2021/06/06

Other

Keras Version	Title	Date Created	Last Modified
V2	Approximating non-Function Mappings with Mixture Density Networks	2023/07/15	2023/07/15
V2	Probabilistic Bayesian Neural Networks	2021/01/15	2021/01/15
V2	Knowledge distillation recipes	2021/08/01	2021/08/01
V2	Evaluating and exporting scikit-learn metrics in a Keras callback	2021/10/07	2023/11/17
V2	How to train a Keras model on TFRecord files	2020/07/29	2020/08/07

Keras Version	Title	Date Created	Last Modified ▼
V2	Evaluating and exporting scikit-learn metrics in a Keras callback	2021/10/07	2023/11/17
V2	Approximating non-Function Mappings with Mixture Density Networks	2023/07/15	2023/07/15
V2	Knowledge distillation recipes	2021/08/01	2021/08/01
V2	Probabilistic Bayesian Neural Networks	2021/01/15	2021/01/15
V2	How to train a Keras model on TFRecord files	2020/07/29	2020/08/07

Adding a new code example

We welcome new code examples! Here are our rules:

They should be shorter than 300 lines of code (comments may be as long as you want).
They should demonstrate modern Keras best practices.
They should be substantially different in topic from all examples listed above.
They should be extensively documented & commented.

New examples are added via Pull Requests to the keras.io repository. They must be submitted as a .py file that follows a specific format. They are usually generated from Jupyter notebooks. See the tutobooks documentation for more details.

If you would like to convert a Keras 2 example to Keras 3, please open a Pull Request to the keras.io repository.