Here's a project I've been working on for the last couple of weeks that compares baseline programming performance across multiple LLMs.
ChatGPT is king, which is unsurprising.
What is surprising however is that several smaller models are quite capable: Vicuna-7B 1.1 is pretty decent at Python, while Wizard-Vicuna-13B-Uncensored beats several much larger models at JavaScript (while being the worst at Python).