The article discusses the main differences between the new animated Transformers movie, Transformers One, and the live-action films directed by Michael Bay. Here are the two key differences detailed by director Josh Cooley:

1. **Tone**: Cooley explains that while Michael Bay's movies were known for their over-the-top action sequences and humor, the tone of Transformers One is more grounded and serious. This allows for a deeper exploration of the characters and their relationships.
2. **Human character focus**: Unlike the Michael Bay films, which focused on human characters like Shia LaBeouf and Mark Wahlberg, Transformers One places more emphasis on the Autobots themselves, particularly Optimus Prime. Cooley notes that this shift in focus allows for a greater understanding of the robots' personalities, motivations, and emotions.

These differences suggest that Transformers One will have a more character-driven approach compared to the Michael Bay movies, which were known for their high-octane action and human-centric storytelling.