Key Takeaways SoundHound's non-GAAP gross margin rose to 58% in Q2, reflecting improved efficiency and cost discipline.Polaris foundation model replaced third-party engines, lowering cloud costs and improving performance.Expanding deployments and subscriptions are strengthening fixed-cost absorption and scalability.SoundHound AI, Inc. (SOUN) is entering a new phase of its growth story as operating leverage begins to take shape. In the second quarter of 2025, the voice-AI specialist delivered record revenue ...