Observed Signal · Sep 15, 2026 · Partnership · Source: ExchangeWire · Impact: 2/5 · Sentiment: Positive
AudioStack Adds Inworld to its Voice Roster
AudioStack, a company specializing in AI audio production, has added Inworld, an AI voice and character technology provider, to its roster of voice providers. This integration allows AudioStack's users to access new AI voices generated by Inworld, expanding the variety and capabilities of their audio ad creative. The addition enhances the options available for creating audio ads, potentially improving ad engagement and personalization.
The integration is positive for AI audio ad production, but it is a minor partnership announcement not likely to reshape the industry.
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Key Takeaways & Evidence Grounding
- AudioStack adds Inworld to its voice roster.
- Inworld is a provider of AI voice and character technologies.
- The integration allows AudioStack users to access Inworld's voices.
- This expands the range of AI voice capabilities for audio ad creation.
Connected Companies & Entities
1 Entity mapped“AudioStack adds Inworld to its voice roster.”
Ontology Mapping & Concepts
Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
AudioStack Rolls Out ElevenLabs v4 for More Voices and Markets
AudioStack, the agentic audio production platform for media and advertising, is rolling out support for ElevenLabs' newly launched Eleven v4 and v4 Turbo models across its platform. This integration expands native-language coverage to over 90 languages, with notable gains in regions like Brazil and Japan, and offers finer-grained control over vocal delivery. AudioStack's orchestration layer automatically routes each brief to the best-fit model, and the v4 models will be gradually added to its catalogue over the coming weeks. Customers including Azerion and Publicis Groupe will gain access without workflow changes. The partnership highlights AudioStack's strategy of orchestrating across major voice models to deliver broadcast-quality audio at scale for advertising and publishing.
AudioStack Upgrades Platform with Multi-Agent Production
AudioStack, an audio generation platform, has announced an upgrade introducing multi-agent production capabilities. The platform now enables various AI agents to work concurrently, streamlining the creation of audio content such as ads, podcasts, and voiceovers. This update aims to enhance efficiency and scalability for brands and agencies, allowing for more complex and faster audio production workflows. The announcement highlights the industry's continued shift towards agentic AI tools in creative production. Specific technical details of the multi-agent system are not provided in the available content.
AudioStack Adds Gradium to Voice Roster
AudioStack, an agentic audio production platform for media and advertising, announced it has added Gradium to its roster of voice providers. The partnership expands AudioStack's multi-model voice orchestration, bringing Gradium's regional and language-specific voice models (English and French, including French Canadian) into AudioStack's production pipeline. AudioStack CEO Alexis van de Wyer and Gradium CEO Neil Zeghidour both commented on the strategic fit: AudioStack seeks partners with regional depth to improve ad creative relevance and scale, while Gradium gains a new channel into AudioStack's agentic production tools and customers. AudioStack said the roster will continue to grow to provide continuity, global reach, and regional voice expertise across voice, music, and sound.
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