Superwhisper has released S1-mini, a 0.6 billion parameter language model designed to clean up raw speech-to-text transcripts. The model removes filler words, corrects self-corrections, adds punctuation and capitalization, and formats numerical data. It achieves 94.8% token accuracy on English text and can run on a laptop CPU, with quantized builds available. S1-mini is fine-tuned from Qwen/Qwen3-0.6B and is available on Hugging Face, with instructions for integration into various libraries and applications. AI
IMPACT Enables more accurate and polished transcription services by cleaning raw ASR output.
RANK_REASON Model release from a developer with instructions for integration. [lever_c_demoted from frontier_release: ic=2 ai=1.0]
- S1-mini
- Superwhisper
- Transformers.js
- WebGPU
- Hugging Face
- Qwen/Qwen3-0.6B
- SGLang
- superwhisper/s1-mini
- vLLM
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