GPT-4.5 is 15-30x more expensive than GPT-4o. Likely that much larger in terms of parameter count too. It’s massive!! With more parameters comes more latent sp

GPT-4.5 is 15-30x more expensive than GPT-4o. Likely that much larger in terms of parameter count too. It’s massive!! With more parameters comes more latent space to build a world model. No wonder its internal world model is so much better than previous SOTA