Hugging Face 與 Cerebras 聯手將 Gemma 4 導入即時語音 AI

Back to Articles Hugging Face and Cerebras bring Gemma 4 to real-time voice AI Published July 1, 2026 Update on GitHub Upvote - Amir Mahla A-Mahla Follow Andres Marafioti andito Follow Leandro von Werra lvwerra Follow Saurabh Vyas vyassaurabh Follow cerebras For voice AI, latency is a critical parameter. Developers have made tremendous progress in model quality, but the user experience is still often limited by response times. Hugging Face and Cerebras are changing that experience. Today, we demonstrate what becomes possible when an open, modular voice AI architecture is paired with industry-leading inference speed. The result is a speech-to-speech experience that feels dramatically more natural. Instead of waiting for an AI to respond, conversations flow with the responsiveness users expect from human interaction. Architecture: an Open, Cascaded Speech-to-Speech stack The demo is built as a real-time speech-to-speech pipeline. Each part of the system is modular, open, and replaceable, making it easy for developers to adapt the stack for different assistants, robots, products, or research projects. This creates a fully open speech-to-speech loop: Speech input -> speech recognition with Nvidia's Parakeet -> Gemma 4 VLM inference on Cerebras -> text-to-speech with Alibaba's Qwen3TTS -> spoken response The architecture brings together the strength of the open-source AI ecosystem: Cerebras for fast inference, Google DeepMind’s Gemma 4 31B for the language model, and Qwen for text-to-speech. Every layer can be inspected, modified, and extended by the developers Cerebras and Hugging Face Partnership Today, some production systems see a reasonable median latency while still experiencing frustrating multi-second delays at the P95. Those delays become even more noticeable when tool calls or multimodal steps require multiple turns. Cerebras helps solve one of the most important bottlenecks in the stack: the language-model response time. By making inference dramatically faster and more stable, Cerebras allows the rest of the Hugging Face pipeline to shine. That stability is especially important at the long tail. Many systems can deliver acceptable median response times, but occasional slow responses still make conversations feel unreliable. Built for real-world interaction This same Hugging Face speech-to-speech pipeline already powers Reachy Mini robots, with more than 9,000 robots in the wild. For robots, voice assistants, and embodied AI, responsiveness is not a cosmetic improvement. It is what makes the interaction feel alive. The motivation to use Cerebras is therefore not simply cost reduction. It is low latency, predictable performance, and the ability to create real-time experiences that feel natural at scale. This collaboration reflects a shared belief that the future of AI will be both open and performant. Open-source models, open infrastructure, and breakthrough inference speed together create a foundation for the next generation of conversational AI. We invite developers to explore the demo, experiment with the code, and help shape what comes next for real-time voice AI. Demo: Hugging Face Space Repository: huggingface/speech-to-speech Spaces mentioned in this article 1 More Articles from our Blog audiospeechleaderboard Introducing the FFASR Leaderboard: Benchmarking ASR in the Real World +1 7 June 24, 2026 audiospeechleaderboard Adding Benchmaxxer Repellant to the Open ASR Leaderboard +7 18 May 6, 2026 Community EditPreview Upload images, audio, and videos by dragging in the text input, pasting, or clicking here. Tap or paste here to upload images Comment · Sign up or log in to comment Upvote - Spaces mentioned in this article 1