Closed Source LLMs

This report introduces the Gemini family of multimodal models—Ultra, Pro, and Nano—capable of handling tasks across image, audio, video, and text. The Gemini Ultra model sets new benchmarks, excelling in 30 out of 32 evaluations, including human-expert performance on MMLU. The report also outlines responsible deployment strategies via platforms like Google AI Studio and Cloud

This report details the development of GPT-4, a multimodal model handling image and text inputs with text outputs. Although not surpassing humans in many tasks, GPT-4 achieves human-level performance in professional benchmarks, such as scoring in the top 10% on a simulated bar exam. Key innovations include post-training alignment for factual accuracy and scalable infrastructure