O1
An earlier version of OpenAI's O series, mentioned in comparison to O3, showing progress in reinforcement learning on chain of thought and performance on benchmarks.
Videos Mentioning O1

The Agent Reasoning Interface: Claude, ChatGPT Canvas, Tasks, Operator — with Karina Nguyen, OpenAI
Latent Space
A model discussed in relation to prompting techniques, where hard constraints help the model select better candidates. It excels at problems requiring specific criteria matching.

OpenAI o1 isn’t a chat model (and that’s the point)
Latent Space
A new AI model from OpenAI that is more goal and reward-based, differing from previous chat completion models. It's noted for its increasing impressiveness with more usage, especially in complex coding tasks.

o3 - wow
AI Explained
An earlier version of OpenAI's O series, mentioned in comparison to O3, showing progress in reinforcement learning on chain of thought and performance on benchmarks.

Why OpenAI's o1 Is A Huge Deal | YC Decoded
Y Combinator
OpenAI's new class of models designed for advanced reasoning, particularly in mathematics and coding, represented by o1 preview and o1 mini.