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OCR_​with_​LLM

<p>This workflow demonstrates how to do OCR with an LLM provider like OpenAI</p>

This workflow demonstrates how to do OCR with an LLM provider like OpenAI

Authenticate and select LLM

Column Renamer
Binary Objects to PNGs
Column Renamer
Set Filepaths to Embedded Data
Secrets Retriever
String to URI
Table View
Joiner
Renderer to Image
OpenAI Authenticator
String to URI
OpenAI LLM Selector
Message Creator
enable wrap
String Format Manager
Row Filter
remove leading whitespaceand empty lines
String Cleaner
KNIME Hub Authenticator
if tesseract is installed,Tika Parser does OCRand we are done
Tika Parser
Row Filter
Concatenate
LLM Prompter
Read Images
Files to Binary Objects

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: Tugrul Kaynak
Created at: 2026-04-22
On NodePit since: 2026-04-23
Last update: 2026-04-23
Created with KNIME version: v5.11.0

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