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Paris-based AI voice startup Gradium nabs $70M seed
Gradium, a Paris-based AI voice startup from Kyutai, has secured $70 million in seed funding to develop ultra-low latency audio language AI models. Founded in September 2025 by Neil Zeghidour, the startup aims to enhance the speed and accuracy of voice models, launching with multilingual support. However, it faces stiff competition from established AI firms and numerous well-funded startups in the voice technology space.
Key points
- Gradium launched by Kyutai in September 2025, backed by investors like Xavier Niel and Eric Schmidt.
- Secured $70 million seed funding led by FirstMark Capital and Eurazeo.
- Focuses on developing audio language AI models with ultra-low latency for quicker voice responses.
- Supports multiple languages (English, French, German, Spanish, Portuguese) with plans for more.
- Competes against major players like OpenAI and Anthropic, as well as other startups in AI voice tech.
Why it matters
- The rise of AI voice technology aligns with IT trends emphasizing automation and real-time responses in user interactions.
- Gradium's launch highlights the growing investment in AI-driven startups as user demand for realistic AI interactions increases.
- Reflects trends towards multilingual AI systems, improving accessibility across language barriers.
Gradium's $70 million funding signals a strong belief in the future of AI voice technology, aiming to address the growing need for swift and precise voice interactions amidst increasing competition in a rapidly evolving sector.