FEATURE: Adds new open ai model gpt-4-turbo which has vision support
FEATURE: Implements parallel tool calling so LLM can now call multiple tools in one cycle!
COMPATIBILITY: this removes legacy function format
IMPROVE: Speeds up and reduces cost of RAG mode by eliminating one call to the LLM per interaction. This translates potentially to reducing the cost of RAG mode by ~40%!
IMPROVE: Improves Chatbot vision support by giving you the choice to enable it but use it just as a function to save funds
gpt-4-turbowhich has vision support