SINGAPORE, Jan. 06, 2026 — Sound Group Inc. (“Sound Group” or the “Company”) (NASDAQ: SOGP), a worldwide AI-driven audio company, today unveiled the official launch of SoundSphereAI. This platform is a showcase and interactive experience for voice AI technologies, created for an international audience. It highlights curated voice AI technologies and research and development accomplishments in the fields of automatic speech recognition, text-to-speech, and real-time audio intelligence.
Developed through years of sustained research and technological advancement, Sound Group has created an all-encompassing SoundSphere technology system. This system unifies three key areas: foundational infrastructure, sophisticated AI capabilities, and operational intelligence. It underpins the reliable functioning of the Company’s current core operations and also establishes a robust groundwork for future product innovation and worldwide growth.
The Company has incorporated chosen voice AI technologies from its SoundSphere system into the SoundSphereAI platform, delivering an organized summary of its proficiencies in essential voice AI areas. These encompass high-fidelity speech synthesis that produces natural and expressive vocal outputs, multilingual speech recognition that accommodates numerous global languages and principal dialects, alongside ultra-light voice cloning and conversion technologies that function with brief, five-second audio samples.
Furthermore, the platform showcases Sound Group’s continuing technical research into domains like real-time audio and video processing, low-latency voice interaction, and semantic and emotional comprehension. Collectively, these technologies and abilities underscore the prospective benefits of voice AI across communication, content creation, and various application scenarios.
Functioning as a technology showcase, SoundSphereAI features an interactive module that lets users directly investigate use cases for voice AI technology. At the same time, by detailing the Company’s voice AI technology architecture, capability modules, and application scenarios, Sound Group provides developers, creators, and partners with a transparent view of its voice technology strengths and future technical direction.
With SoundSphereAI, Sound Group intends to display the most recent advancements in voice AI technology in a more accessible and clear way, promoting the investigation of voice-based AI applications and stimulating technical dialogue and partnership. Moving forward, the Company will persist in bolstering its technological base and enhancing its voice AI competencies, using technology to fuel product innovation and user experience enhancements, while also solidifying its enduring competitive position in the global marketplace.
About Sound Group Inc.
Sound Group Inc. is an international, AI-powered audio company dedicated to helping people improve their connections and lead happier lives. Utilizing its voice AI technologies and profound knowledge in audio interaction, Sound Group is constructing a varied ecosystem of intelligent audio products designed for a worldwide user community. By merging technology, innovative products, and real-world data inside a user-focused ecosystem, the Company creates a potent growth cycle that propels ongoing innovation and speeds up international expansion. Sound Group Inc. has been listed on Nasdaq since January 2020.
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