So let’s call “reasoning models” like o1 what they really are: the first true AI agents.
I think the distinction between systems that perform a single forward pass and then stop and systems that have an OODA loop (tool use) is more stark than the difference between “reasoning” and “chat” models, and I’d prefer to use “agent” for that distinction.
I do think that “reasoning” is a bit of a market-y name for this category of system though. “chat” vs “base” is a great choice of words, and “chat” is basically just a description of the RL objective those models were trained with.
If I were the terminology czar, I’d call o1 a “task” model.
I think the distinction between systems that perform a single forward pass and then stop and systems that have an OODA loop (tool use) is more stark than the difference between “reasoning” and “chat” models, and I’d prefer to use “agent” for that distinction.
I do think that “reasoning” is a bit of a market-y name for this category of system though. “chat” vs “base” is a great choice of words, and “chat” is basically just a description of the RL objective those models were trained with.
If I were the terminology czar, I’d call o1 a “task” model.