The pgai Vectorizer now supports LiteLLM, enabling users to use embedding models from various providers like Cohere, Mistral, Azure OpenAI, AWS Bedrock, Hugging Face, and more. This integration aims to simplify multiple tasks such as testing different embedding models, saving time, cost, and development headaches. Users can leverage this feature by creating vectorizers for the desired models and running benchmarks on popular closed-source embedding models. The process involves setting up API keys, creating vectorizers, and monitoring progress using a simple interface of one line of SQL. The evaluation process follows a systematic approach to test how well each embedding model understands and retrieves relevant content, providing insights into precision and comprehension. With the integration of LiteLLM embeddings in pgai Vectorizer, users can now easily evaluate trade-offs between different models and find the best fit for their use case.