Infrastructure Engineer

AudioStack adds Inworld to its voice roster. AudioStack, the agentic audio production platform for media and advertising, has announced Inworld as its newest voice partner, bringing the platform's total roster of voice, music, and sound providers to nineteen. The addition gives customers a wider set of regional and demographic options to draw on from within a single, model-agnostic platform. "Inworld is exactly the kind of partner that makes this platform better, not just bigger. Strong regional coverage, real range across ages - that's the kind of depth we're building toward," said Erik Barraud, CPO at AudioStack. "What stood out with Inworld was the UK accent coverage, paired with a genuinely wide age range across their voices, which gives customers a lot more precision when a brief calls for a specific kind of person, not just a specific kind of sound. That precision matters because voice is personal - the right accent and age in context is often what makes a listener feel like a creative is actually speaking to them, not just at them. That's the kind of connection we want every customer to be able to build." This is one of the quieter benefits of building with AudioStack: the platform keeps expanding, but nothing changes for customers. There's no new contract to sign, no separate integration to build, and no additional setup required when a new partner joins the roster. Customers get more to work with - never more to manage. The partnership gives Inworld a direct route into AudioStack's customer base and its agentic production tools. "Being added as a Voice AI provider puts Inworld voices right where the work happens, and we're glad to be part of it.," said Kylan Gibbs, CEO at Inworld. Inworld's voices are live now on the AudioStack platform. AudioStack said the roster will keep expanding on the same basis - depth and quality over headline count, with regional and demographic range to match, and zero extra work for customers along the way. AudioStack. Quality Audio Fast. AudioStack is the leading enterprise solution for AI audio production. The proprietary technology connects AI-powered media creation forms such as AI script generation, lifelike text-to-speech, speech-to-speech, generative music a... Powered by PressBox

AudioStack integrates Gradium voices enhancing AI platform. AudioStack, a pioneering AI audio production platform, is significantly enhancing its capabilities by integrating Gradium's diverse voice models into its system. This partnership, announced on August 19, 2026, marks a strategic advancement, enabling AudioStack to expand its offering with higher-quality regional accents and voices that cater to specific market needs. The integration comes at a time when AudioStack's voice catalog already exceeds 1,700 voices, reflecting its robust growth trajectory since its inception in 2019. According to Slator, this move fits into AudioStack's broader strategy of leveraging partnerships to create a more versatile and comprehensive audio production platform. The collaboration with Gradium enriches AudioStack's catalog with voices capable of delivering regionally nuanced and linguistically rich audio content. Alexis van de Wyer, CEO of AudioStack, emphasized his company's admiration for Gradium's ability to provide an extensive range of accents and linguistic nuances. Such an offering is instrumental in supporting customers across various global markets, particularly in areas such as Australia and French Canada. This capability is essential for advertisers and content creators who seek to engage audiences with tailored messaging that feels locally relevant and culturally resonant. As Neil Zeghidour, CEO of Gradium, notes, the partnership facilitates the seamless integration of geographically appropriate voices into production pipelines, helping brands communicate more effectively with their target demographics. Both companies have demonstrated impressive growth and strategic foresight in their fields. AudioStack raised its profile in the industry through a GBP 1m seed round in 2021, followed by a USD 3.1m pre-Series A round in 2024. Meanwhile, Gradium, founded in September 2025, has swiftly amassed USD 100m in seed funding by July 2026. This financial momentum underscores the growing recognition of AI's transformative potential in the audio production landscape. The integration of Gradium's capabilities into AudioStack's platform exemplifies a synergy that not only broadens AudioStack's service offerings but also enhances the efficacy of Gradium's voice models in diverse, real-world applications. In summary, the partnership between AudioStack and Gradium underscores a pivotal evolution in AI-driven audio production. As highlighted by the recent discussion at SlatorCon London, where AudioStack's infrastructure capabilities were showcased, this collaboration signifies a forward-thinking approach to blending robust technological frameworks with innovative audio solutions. This strategic alliance promises to set a new benchmark for quality and customization in AI audio services, advancing how businesses and creators utilize voice technology to forge deeper connections with their audiences worldwide. Intelligence. Notable 6-Month Horizon Why this matters * Enhanced voice offerings improve market competitiveness. * Localized audio content increases audience engagement. * Strategic partnerships drive innovation in audio production. LangTech Vendors Enterprise Buyers Related reading. Keep independent coverage alive. No ads. No paywall. No corporate backing. Just sharp, weekly intelligence on the language industry - free, because it should be.