Explore the capabilities, improvements, and potential applications of OpenAI's GPT-4 in this comprehensive video. Learn about its significant advancements over previous versions, including multi-lingual support, image processing capabilities, and extended context length. Discover how to access GPT-4, witness practical demonstrations using ChatGPT, and gain insights into its inner workings. Delve into topics such as hallucination, training methods, and measures against malicious use. Watch real-time examples of script generation and programming, and understand the key takeaways from this cutting-edge language model.