Meeting transcript generation and summarization with KNIME GenAI Gateway

<p>This workflows demonstrates how to summarize meeting transcripts with models hosted in the KNIME Hub GenAI Gateway.</p><p>GenAI is also used to generate example meeting transcripts since actual meeting transcripts are sensitive information that should not be shared on a public place like the KNIME Community Hub.</p><p>Despite the fictional nature of the transcripts in this workflow, the general summarization approach will also carry over to actual meeting transcripts.</p><p><strong>Workflow Details</strong></p><p>The first part of the workflow connects to the <strong>GenAI Gateway</strong> of a <strong>KNIME Business Hub</strong> and selects a model. This requires to authenticate with the <strong>KNIME Hub Authenticator</strong> and then select a chat model registered in the <strong>GenAI Gateway</strong>. For this example we used OpenAI's GPT-4o but other models from other providers can be used as well.</p><p>In the second part, the chat model is used to generate meeting transcripts of various types. Double-click the <strong>Generate Meeting Transcript</strong> component to change the type of meeting. You can also explore the component to learn how to generate a meeting transcript with multi-step prompt engineering.</p><p>The third part of the workflow extracts a summary from the meeting transcript which includes a general summary, the attendees, action items and topics for a follow-up meeting (if applicable). Other kinds of information can be added by adding them in the system prompt of <strong>Chat Model Prompter</strong>.</p><p>The final component in the workflow formats and displays the generated summary.</p>