```python title="Python" from kreuzberg import ( ExtractionConfig, ChunkingConfig, EmbeddingConfig, EmbeddingModelType, ) config: ExtractionConfig = ExtractionConfig( chunking=ChunkingConfig( max_characters=1024, overlap=100, embedding=EmbeddingConfig( model=EmbeddingModelType({"type": "preset", "name": "balanced"}), normalize=True, batch_size=32, show_download_progress=False, ), ) ) ```