Andreessen Horowitz, in partnership with Mercury, released its inaugural AI Spending Report, analyzing the spending habits of startups on AI-native applications. The report identifies OpenAI and Anthropic as the top two companies receiving investment. It highlights a rapid evolution in the AI landscape, with startups adopting a variety of tools for productivity enhancement, particularly 'human augmentors' or 'copilots.' The report notes that while many tools are currently used to assist employees, a shift towards more autonomous AI solutions is anticipated. Additionally, the blending of consumer and enterprise applications is becoming more pronounced, as tools like Canva gain traction in both markets. The findings suggest that startups are still experimenting with different AI solutions, indicating a dynamic and rapidly changing environment in the AI sector.