gabriele-mastrapasqua/qwen3-tts
Pure C inference engine for Qwen3-TTS text-to-speech. No Python, no PyTorch — just C and BLAS. Supports 0.6B and 1.7B models, 9 voices, 10 languages.
Implements the complete TTS pipeline directly in C: BPE tokenization, a 28-layer causal transformer decoder, multi-pass code prediction, and convolutional speech synthesis—all with BF16 weights memory-mapped from safetensors for near-instant loading. Includes voice cloning from reference audio, style control via instruction prompts, INT8/INT4 quantization for speedup, and an OpenAI-compatible HTTP server (`/v1/audio/speech`, `/v1/tts/stream`) for integration into larger applications.
Stars
25
Forks
6
Language
C
License
MIT
Category
Last pushed
Mar 16, 2026
Commits (30d)
0
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