Automate Chinese to English translation in Google Slides with Openrouter AI

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Overview of the n8n Workflow

This n8n workflow automates the translation of text in Google Slides presentations from one language to another using AI. It retrieves a specified presentation from Google Drive, extracts text from the slides, translates it in batches, and updates the presentation with the translated text. The workflow includes sticky notes with setup instructions and guidance on editable fields, formatted in Markdown for clarity.

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Step-by-Step Execution of the Workflow

Here’s how the workflow operates, node by node, based on the JSON and image descriptions:

1. Manual Trigger - Node: "When clicking ‘Execute workflow’" - Function: Initiates the workflow when the user manually clicks "Execute workflow" in n8n.

2. Search for Google Slides Presentation - Node: "Google Drive" - Function: Searches Google Drive for a presentation file.