Well that didn't take long, available from 7 providers through openrouter. https://openrouter.ai/deepseek/deepseek-r1-0528/providers May 28th update to the original DeepSeek R1 Performance on par with OpenAI o1, but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active in an inference pass. Fully open-source model.
No sign of what source material it was trained on though right? So open weight rather than reproducible from source. I remember there's a project "Open R1" that last I checked was working on gathering their own list of training material, looks active but not sure how far along they've gotten: https://github.com/huggingface/open-r1
what you're saying is just that it's non reproducible, which is a completely valid but separate issue