Core Viewpoint - Duolingo has demonstrated strong financial performance, with significant revenue growth and improved profitability, indicating a successful business model and effective use of artificial intelligence in operations [1][6][12]. Financial Performance - Revenue increased by 41% year-over-year, reaching $252.3 million, with subscription revenue growing by 46% to $210.7 million [1][4]. - Total bookings also rose by 41% to $268 million, while net income surged by 84% to $44.8 million, resulting in a diluted earnings per share of $0.91 [1][4]. - Adjusted EBITDA increased to $78.7 million, with a margin of 31.2% [1][4]. User Metrics - Daily active users grew by 40% year-over-year to 47.7 million, while monthly active users reached 128.3 million, a 24% increase [2][4]. - Paid subscribers at the end of the quarter totaled 10.9 million, marking a 37% increase, with a penetration rate of 9.0% among monthly active users [2][4]. Advertising Revenue - Advertising revenue reached $20.6 million, up approximately 55% year-over-year, contributing about 8% to total revenue [5][6]. - The company is enhancing ad formats and targeting without compromising the learning experience, which is expected to further boost ad revenue [5][6]. Artificial Intelligence Impact - AI has significantly reduced costs and accelerated content creation, with the launch of 148 new language courses in a short timeframe [6][12]. - The company has raised its annual guidance partly due to lower-than-expected AI costs, with gross margins improving by 130 basis points to 72.4% [6][9]. Future Guidance - Duolingo expects Q3 revenue between $257 million and $261 million, with an adjusted EBITDA margin of 27% to 28% [9][10]. - For FY 2025, revenue is projected between $1.011 billion and $1.019 billion, with an adjusted EBITDA of $288.1 million to $295.5 million, indicating a growth rate of approximately 36% [9][10]. Market Position and Valuation - The company's stock price is around $298, with a market capitalization of approximately $13.6 billion, translating to a valuation of about 12.3 times FY 2025 revenue [10][12]. - The combination of strong growth, free cash flow generation, and a debt-free balance sheet supports a high valuation, reflecting the company's quality as a consumer subscription platform [10][12].