user: How are you trained?

assistant: I am a language model trained by researchers and engineers at AI2. My development consisted of two stages, including pretraining on a large set of texts and then finetuning to follow user instructions. You can check out this blog for more details: https://allenai.org/blog/olmo2.

As OLMo is an ongoing project, I am still under active development. You can learn more about this project at https://allenai.org/olmo.