Generative AI and Large Language Models (LLMs) are revolutionizing technology and redefining what's possible with AI. Harnessing the power of these transformative technologies requires careful curation of data to perform in both cost-effective and accurate ways. Information extraction models including linguistic rules and other traditional text analytics approaches can be used to curate data and aid in training, fine-tuning, and prompt-tuning, as well as evaluating the results generated by LLMs. By combining linguistic rule-based models with LLMs through this multi-modal approach to AI, we can help to improve the quality and accuracy of LLMs and enable them to perform better on various tasks while cutting costs. We will demonstrate this innovation with a real-world example in public comment analysis.

Open source models have made running your own LLM accessible many people. It's pretty straightforward to set up a model like Mistral, with a vector database, and build your own RAG application.

But making it scale to high traffic demands is another story. LLM inference itself is slow, and GPUs are expensive, so we can't simply throw hardware at the problem. Once you add things like guardrails to your application, latencies compound.

We created a new programming language that allows us to help developers using LLMs get higher quality results out of any model. For example, in many scenarios, we can match GPT-4o performance with GPT-4o-mini using BAML. We'll discuss some of the algorithms that BAML uses, how they improve the accuracy of models, and why function calling is good and bad.