The delay is due to a shortage of graphics processors.

Welcome back to the weekly review. This time, we will discuss OpenAI's decision to cancel the release of o3 and TikTok's return to app stores in the United States, almost a month after its withdrawal.

OpenAI's CEO, Sam Altman, announced on Wednesday that there will not be a separate o3 model, as it will be integrated into what will become GPT-5.