Getting started Developer guides Uploading Models Stable Diffusion 3 Segment Anything Image Classification Semantic Segmentation Object Detection Fine-tuning with KerasHub Pretraining a Transformer from scratch Loading Hugging Face Transformers Checkpoints Function Calling with KerasHub models RAG Pipeline with KerasHub Native Function Calling with FunctionGemma Multimodal and Agentic Workflows with Gemma 4 in KerasHub API documentation Pretrained models list