Telegram AI Chatbot with DALL-E

Telegram AI Chatbot with DALL-E 3 Image Generation

A Telegram bot that can hold a conversation and generate images on demand without switching apps or tools.

Built an n8n conversational AI agent that listens for incoming Telegram messages, processes them through an OpenAI chat model with window buffer memory to maintain conversation context, and uses DALL-E 3 as a tool whenever an image is requested. Successful responses get sent back to the user as a message, with a separate error-handling path that sends a corrective message if anything goes wrong. The image generation runs as a sub-workflow triggering DALL-E 3 via the OpenAI API, sending the photo directly back into the Telegram chat, and appending the response field cleanly.

Chat with it. Ask for an image. Get it delivered in the same conversation.

Stack: n8n · Telegram · OpenAI · DALL-E 3 · Window Buffer Memory