Analyze Pitch Decks and Chat via OpenAI and Qdrant

## 4. Convert PDF Pages to Markdown Using Vision Model Learn more about using the Basic LLM node Pitch decks are fundamentally extravagant sales documents and as such, are incredibly varied in how they are styled, structured and presented. Traditional OCR has often struggled with parsing these kinds of documents as layers and graphical elements and when extracting their contents typically yields poor results; either garbled or missing texts. Multimodal LLMs are a solution as they use AI vision to "read" the pitch deck and can reason about it's layout and intent. Images can be understood and described with context and charts and graphs can also be interpreted. In this demonstration, we'll ask our LLM to transcribe each page in the pitch deck into markdown ensuring it also describes any images or charts it sees.