Automation library · Content

Audio-to-Trello task bot with Groq and OpenAI

Started by an incoming Telegram message, and works across Telegram and Trello. It puts Groq and OpenAI behind a retrieval step, so answers are drawn from documents you supply rather than from the model alone. 12 steps, 1 branch: a working afternoon to understand properly.

MediumCalls a model: Groq, OpenAIRetrieval

12 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 1Model 4Logic 3Service 4

The steps in the order they run, from what starts it.

  1. 1Telegram TriggerTelegram triggerStarts it
  2. 2Groq Chat ModelLm Chat GroqModel
  3. 3Simple MemoryMemory Buffer WindowModel
  4. 4Get audioTelegramService
  5. 5AI AgentAgentModel
  6. 6TranscriberOpen AiModel
  7. 7Parse to jsonCodeLogic
  8. 8Create Trello CardTrelloService
  9. 9If trello card id existsIfLogic
  10. 10Send task messageTelegramService
  11. 11Send error messageTelegramService
  12. 12Stop and ErrorStop And ErrorLogic

How it's built

Starts on
An incoming Telegram message
Steps
12, with 1 branch
Size
Medium: a working afternoon
Connects to
Telegram, Trello
Model
Groq, OpenAI
Retrieval
Answers are drawn from documents you supply, not from the model alone

Questions

What does it need to run?

An n8n account, plus your own Telegram and Trello accounts, and a key for Groq and OpenAI. You connect your own accounts after importing it; none are included.

What starts it?

It starts on an incoming Telegram message.

Does it use AI?

Yes. It calls Groq and OpenAI. Its answers draw on documents you give it, not on the model alone. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 12 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.

Before you run it

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 12 steps before you point it at anything that matters.