The article discusses the potential downsides of switching to open models, particularly in the context of large language models (LLMs). The author notes that while there may be some performance differences between open and proprietary models, the gap is narrowing. The author also mentions that running open models locally or in the cloud can be a viable option, especially with the availability of good coding harnesses and relatively affordable hardware. The article concludes that the professional penalty for switching to open models may be minimal.