Vision File Processing

Upcoming release — Zylon 1.58These docs are published ahead of release so you can prepare your API integrations. The release image is not yet available. For installations running 1.57, use the 1.57 documentation.

Available from version 1.56

Feature in Alpha

This feature requires a model with vision capabilities. See AI Presets.

Enable vision-based file processing for documents and slides.

Modes

Mode	Description
`none`	Disables vision processing. Files are processed using text extraction only.
`lite`	Combines text and visual extraction to improve understanding of structure, images, charts, and diagrams. Designed to balance quality and efficiency.

Configuration

Key	Default	Values	Description
`transformation.pptx.vision.mode`	`none`	`none \| lite`	Controls vision processing mode for PPTX files (`.pptx`).
`transformation.docling.vision.mode`	`none`	`none \| lite`	Controls vision processing mode for Docling-processed files (`.pdf`, `.docx`, `.xlsx`).

Recommendations

Use lite when documents include important charts, diagrams, or images.
Use lite for PPTX files when slide structure and chart interpretation matter.

Enabling lite increases resource consumption and document processing time.

Example

transformation:
    pptx:
      vision:
        mode: lite
    docling:
      vision:
        mode: lite

Getting Started

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Vision File Processing

Modes

Configuration

Recommendations

Example

​Modes

​Configuration

​Recommendations

​Example

Modes

Configuration

Recommendations

Example