Qwen-family LLMs are quietly becoming the backbone of modern audio models; One chart for the architectures of 100+ audio models
Qwen-family LLMs are increasingly serving as the foundational architecture for modern audio models, as evidenced by a recent analysis of over 100 audio models. Specifically, 32 audio model families utilize a Qwen-family architecture, with 20 of these explicitly employing the Qwen3 LLM. This trend highlights Qwen's growing prominence as the most common language backbone in this domain, with further analysis detailing which building blocks power various audio model types.
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PublishedOffset at this time: UTC+0Sep 29, 2026, 23:35 UTC
IngestedOffset at this time: UTC+0Sep 30, 2026, 04:00 UTC
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- Sep 29, 2026, 23:35
- Ingested
- Sep 30, 2026, 04:00
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I started mapping the building blocks shared across all the models in audio.cpp. The result ended up being more interesting than I expected.
Qwen has become by far the most common language backbone in this collection: 32 audio model families use a Qwen-family architecture, and 20 of them use Qwen3 LLM specifically.
And it’s no longer just TTS. Qwen-based models now show up across speech synthesis, ASR/audio understanding, music generation, speech-to-speech, and even audio/video models.
The 2nd chart, Task × Technology Matrix, shows which build blocks power which types of audio models.