Chandler K introduces the basics of Google AI Studio and the Gemini 1.5 Pro model, highlighting its multimodal features and how it compares with the Gemini API and other tools like OpenAI's Playground. Key features include choosing from various models, customizing 'creativity level' and 'stop sequence', and ensuring safe content generation. He also explains the different modes, such as Chat Prompt and Structured Prompt, and the ability to interact with media for unique use cases. The article serves as a detailed beginners' guide to leveraging these tools for innovative AI development.