If you're a diligent tester, none of the open source models can touch GPT 3.5 yet, however, in practical terms, some of the 60b and 30b parameter models are almost indistinguishable from GPT 3.5 from the layperson's perspective. Now, if you consider the uncensored models, then you actually have some capabilities that GPT 3.5 and 4 are completely lacking.

Based on the rate of progress in the open source world, it won't be more than a year before we have an open source model that is truly superior to GPT 3.5