The benchmarks of the OpenAI models are comparable to the largest variants of other open models. The smaller variants of other open models are much worse.
It's cool to see OpenAI throw their hat in the ring, but you're smoking straight hopium if you think there's "no reason to run other open source models now" in earnest. If OpenAI never released these models, the state-of-the-art would not look significantly different for local LLMs. This is almost a nothingburger if not for the simple novelty of OpenAI releasing an Open AI for once in their life.
So are/do the new OpenAI models, except they're much smaller.
Qwen-0.6b gets it right.