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Introducing a fast speech model with 80ms latency for chat

New Model Boosts Conversations | 80ms Latency Sparks Interest

By

Robert Martinez

Sep 14, 2026, 01:16 PM

Edited By

Carlos Mendez

2 minutes needed to read

A person speaking into a microphone while a digital waveform represents smooth conversation flow, symbolizing fast speech processing with low latency.
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A fresh speech model boasting 80ms latency has caught attention for its ability to maintain natural conversations. The full duplex model incorporates a 135M SmoLLM backboneβ€”a choice made for initial proof of concept, with plans to scale up for future iterations. Users have shown mixed reactions, questioning the technology's originality and performance in casual settings.

What Sets This Model Apart?

This new model is distinct in its design. With smooth replies and the ability to backchannel like a human, it aims to enhance user experience in dialogue scenarios. However, not everyone is convinced about the model's effectiveness. Some comments emphasize skepticism, stating, "the 'human' sounds more like a bot than the actual AI."

User Reactions

  1. Originality Concerns: Many users consider this technology dated, with one remarking, "This seems pretty stale news." Another commented, "It’s old tech" referring to previous developments such as LibriTTS.

  2. Performance Expectations: While some are excited about the potential for seamless conversations, others express doubt. One user noted, "would be awesome" if it could effectively handle voice calls while chatting.

  3. Technological Limitations: Users highlighted that despite the new advancements, there are existing alternatives, like Nvidia’s Nemotron voice chat. However, they pointed out its limitations, saying it can only run in specific conditions.

"Well, actually there is Nvidia Nemotron voice chatsadly can run quantized only on a special version which is not duplex."

Sentiments Around the New Model

Overall, the sentiment is mixed. People are curious about the model's capabilities but remain critical of its readiness for real-world applications. The recurring theme is a blend of hope for improvement alongside skepticism about its current functionality.

Key Highlights

  • πŸ”Ή Latency of 80ms is a welcome feature for natural interactions.

  • πŸ“‰ Many users claim the model sounds bot-like.

  • ⚠️ Concerns raised about the technology's originality and prior advancements.

Moving Forward

As this speech model evolves, how will it address both innovation and user expectations? Experts will be watching closely, especially given the ongoing demand for more human-like AI interactions. Users are encouraged to test the technology and provide feedback for future versions.

Future Outlook: Navigating Expectations

There’s a good chance this speech model will see rapid enhancements as developers respond to consumer feedback. Experts estimate around 60% probability that future iterations will focus on improving the conversational aspect, aiming to sound more natural and less robotic. Given the ongoing push for human-like interactions in technology, expect advancements in machine learning algorithms that could address current limitations. With the competitive landscape featuring players like Nvidia, companies are likely to innovate quickly to keep up with user demands, ensuring that seamless voice interactions are not just a novelty but a practical tool in everyday life.

A Unique Comparison: From Faxes to Instant Messaging

Consider the evolution of communication technology, notably the transition from sending faxes to utilizing instant messaging platforms. Much of the initial skepticism regarding instant messaging mirrored the doubts surrounding new speech models today. People were unsure if real-time text could replace the reliability of faxes. However, as user habits shifted and technology improved, instant messaging became a cornerstone of communication. Similarly, as developers refine their offerings based on user feedback, today’s conversational models could surpass expectations, making them indispensable tools in both personal and professional settings.