As an example, when comparing OpenAI’s CoT o1 model to their non-CoT 4o model, it was found that the o1 model was upwards of 30 times slower and five times more expensive. These physical ...

While certainly an improvement over non-CoT models in terms of math reasoning, we're not sure we can fully trust R1 or any other model's math skills just yet, especially when giving the model a ...

Orion will be the startup’s last non-chain-of-thought model. Unlike a chain-of-thought (CoT) model, a non-CoT model does not break down the query into logical steps before giving a final response.

Awaiting the release of OpenAI’s GPT-4.5 and 5 Altman said OpenAI’s next step is releasing GPT-4.5, its last non-chain-of-thought (CoT) model. It’s been internally called Orion, although he ...