Shares of SoundHound AI (SOUN +6. 62%) dropped 50% in 2025, according to S&P Global Market Intelligence data. This company, which develops voice-based artificial intelligence (AI) tools for businesses, has secured numerous contracts and is driving robust revenue growth. Despite this, it is burning significant cash and trades at a premium valuation. Here’s an overview of why SoundHound AI’s stock declined in 2025 and whether it’s worth buying shares at these reduced prices. NASDAQ: SOUN SoundHound AI Today's Change: +6. 62% ($0. 73) Current Price: $11. 75 Key Data Points: - Market Cap: $4. 9 billion - Day’s Range: $11. 29 - $12. 30 - 52-Week Range: $6. 52 - $22. 17 - Volume: 1 million - Average Volume: 31 million - Gross Margin: 30. 02% AI Momentum and Persistent Losses Over the recent years amid the AI boom, SoundHound AI has actively expanded its voice-based AI technology. Its offerings support customer service, restaurant drive-thrus, vehicle voice systems, and more, capturing numerous contracts worldwide across industries. Its focus on commercial applications has enabled it to compete effectively with larger tech firms. Revenue is surging, with sales rising 68% year-over-year to $42 million last quarter. Since its public debut in 2022, revenue has increased cumulatively by over 1, 000%. So why has the stock fallen?The main issue is the company’s inability to turn a profit while significantly diluting shareholders.

SoundHound AI posted a negative free cash flow of $111 million over the past twelve months, a trend worsening since going public. Additionally, the firm has a substantial stock-based compensation scheme that dilutes shareholder value but does not factor into cash flow figures. The number of shares outstanding has more than doubled since the IPO, severely impacting potential long-term returns. Is SoundHound AI stock a buy? Despite the stock’s 50% drop last year, it still trades at a premium relative to its trailing revenue. With a market cap of $5 billion, its price-to-sales (P/S) ratio sits at 32—over 10 times the average for the S&P 500 Index. Optimists may point to the rapid growth lowering this P/S ratio over time. However, investors should consider the company’s ongoing negative free cash flow and heavy shareholder dilution through stock-based compensation. Paired with its high initial valuation, SoundHound AI’s shares don’t appear compelling even after the steep 2025 decline.