Observed Signal · Oct 23, 2026 · Product Launch · Source: ExchangeWire · Impact: 2/5 · Sentiment: Positive
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.
The integration of ElevenLabs v4 into AudioStack's platform expands multilingual audio production capabilities, relevant for AdTech and MarTech, but it's a routine platform update.
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Key Takeaways & Evidence Grounding
- AudioStack is rolling out support for ElevenLabs' Eleven v4 and v4 Turbo models across its platform.
- The v4 models expand native-language coverage to over 90 languages, with notable gains in Brazil and Japan.
- AudioStack's agentic production stack automates casting, script generation, timing, mixing, and delivery to broadcast spec.
- Customers including Azerion and Publicis Groupe will gain access to v4 as part of the rollout.
- The rollout is part of AudioStack's strategy to orchestrate across every major voice, music, and sound model.
Connected Companies & Entities
4 Entities mapped“AudioStack, the agentic audio production platform for media and advertising, announced it is rolling out support for ElevenLabs' newly launc...”
“ElevenLabs' v4 models, announced last month, expand native-language coverage to more than 90 languages.”
“Customers already using AudioStack's agentic platform, including Azerion and Publicis Groupe, will gain access to v4 as part of this rollout...”
“Customers already using AudioStack's agentic platform, including Azerion and Publicis Groupe, will gain access to v4 as part of this rollout...”
Ontology Mapping & Concepts
Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
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.
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.
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