The flow
Starts it 1Model 2Logic 5Service 5
The steps in the order they run, from what starts it.
- 1LINE WebhookWebhookStarts it
- 2Google Gemini Chat ModelLm Chat Google GeminiModel
- 3ConfigSetLogic
- 4Analyze Meal with AIChain LlmModel
- 5Check If ImageSwitchLogic
- 6Check Analysis ResultIfLogic
- 7Download Image from LINEHttp RequestService
- 8Parse Nutrition DataCodeLogic
- 9Notify Not Food ImageHttp RequestService
- 10Merge DataMergeLogic
- 11Upload to Google DriveGoogle DriveService
- 12Save to Google SheetsGoogle SheetsService
- 13Reply to LINEHttp RequestService
How it's built
- Starts on
- Another system calling it
- Steps
- 13, with 2 branches
- Size
- Medium: a working afternoon
- Connects to
- Google Drive, Google Sheets
- Model
- Gemini
Questions
What does it need to run?
An n8n account, plus your own Google Drive and Google Sheets accounts, and a key for Gemini. You connect your own accounts after importing it; none are included.
What starts it?
It starts on another system calling it.
Does it use AI?
Yes. It calls Gemini. Model calls are billed by the provider, not by n8n.
How long does it take to set up?
Plan an afternoon. 13 steps is enough that you should read each one before running it.
How do I import it?
Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.
Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 13 steps before you point it at anything that matters.