GPT-4o is OpenAI's latest multimodal AI model that can process text, images, audio, and video inputs and generate corresponding outputs in real-time. It matches GPT-4 Turbo's performance on text and code while being significantly faster (2x) and more cost-effective (50% cheaper). GPT-4o demonstrates improved multilingual capabilities, requiring fewer tokens for non-English languages like Gujarati, Telugu, and Tamil. The model is great for real-time interaction and harmonized speech synthesis, making its responses more human-like. Gemini 1.5 Pro showcases enhanced performance in translation, coding, reasoning, and other tasks compared to previous versions. However, it does not consistently outperform GPT-4o across all benchmarks. Claude 3 Opus has strong results in benchmarks related to math and reasoning, document visual Q&A, science diagrams, and chart Q&A, but shows limitations in tasks such as object detection and answering questions about images accurately. Each model has strengths and weaknesses, and the choice between them should be guided by the task's specific needs and requirements.