OpenAI is set to release GPT-4.5 Turbo, an advanced language model with a knowledge cutoff date in June 2024, probably in July. This model promises to be OpenAI's fastest, most accurate, and most scalable to date, featuring a 250k context window. GPT-4.5 Turbo is expected to significantly outperform its predecessors by not only predicting the next token but also forecasting tokens three months in advance. The development of GPT-4.5 Turbo involved an extensive training period of eight months, followed by a month of safety checks, utilizing 25,000 A100 GPUs. This latest iteration aims to surpass the capabilities of both GPT-4 and Claude 3, despite debates over the latter's comparative performance in evaluations. The anticipation builds as the AI community awaits the release of GPT-4.5 Turbo, projected for July.