Human: Can you tell me about some of the most famous painters? Assistant: 
Some of the most famous painters include Vincent van Gogh, Claude Monet, Pablo Picasso, and Georgia O'Keeffe. Each one had a distinct style that made them stand out from their peers. Van Gogh's paintings were often bold and colorful, while Monet was known for his use of light and watercolors. Picasso was known for his abstract art, which he created using a combination of different techniques. And O'Keeffe is best known for her large-scale floral paintings.