• new function calling capability in the Chat Completions API
• updated and more steerable versions of gpt-4 and gpt-3.5-turbo
• new 16k context version of gpt-3.5-turbo (vs the standard 4k version)
• 75% cost reduction on our state-of-the-art embeddings model
• 25% cost reduction on input tokens for gpt-3.5-turbo
• announcing the deprecation timeline for the gpt-3.5-turbo-0301 and gpt-4-0314 models

I know this is old news but I’ve just read the entire conversation and it’s very interesting.