Conformer ASR Implementations Voice AI Tools

Implementations and variants of the Conformer architecture for automatic speech recognition. Does NOT include general ASR frameworks, other acoustic models, or fine-tuned models for specific languages/domains without conformer as the core architecture.

There are 28 conformer asr implementations tools tracked. 2 score above 50 (established tier). The highest-rated is khanld/chunkformer at 62/100 with 78 stars and 392 monthly downloads.

Get all 28 projects as JSON

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#	Tool	Score	Tier	Stars	Language
1	khanld/chunkformer ChunkFormer: Masked Chunking Conformer For Long-Form Speech Transcription	62	Established	78	Python
2	sooftware/conformer [Unofficial] PyTorch implementation of "Conformer: Convolution-augmented...	52	Established	1,109	Python
3	upskyy/Squeezeformer PyTorch implementation of "Squeezeformer: An Efficient Transformer for...	41	Emerging	148	Python
4	WindQAQ/listen-attend-and-spell Tensorflow implementation of "Listen, Attend and Spell" authored by William...	38	Emerging	89	Python
5	jackaduma/LAS_Mandarin_PyTorch Listen, attend and spell Model and a Chinese Mandarin Pretrained model ...	35	Emerging	123	Python
6	TeaPoly/Conformer-Athena Dynamic Chunk Streaming and Offline Conformer based on athena-team/Athena.	33	Emerging	44	Python
7	foamliu/Listen-Attend-Spell-v2 PyTorch implementation of Listen Attend and Spell Automatic Speech Recognition (ASR).	33	Emerging	39	Shell
8	kaituoxu/Listen-Attend-Spell A PyTorch implementation of Listen, Attend and Spell (LAS), an End-to-End...	33	Emerging	207	Python
9	sciforce/phones-las Articulatory features estimation using Listen Attend and Spell architecture.	31	Emerging	33	Python
10	LuluW8071/Conformer End-to-End Speech Recognition Training with Conformer CTC using PyTorch Lightning⚡	30	Emerging	13	Jupyter Notebook
11	tuanio/nextformer PyTorch implementation of "Nextformer: A ConvNeXt Augmented Conformer For...	27	Experimental	10	Python
12	LuluW8071/VocalMind Automatic Speech Recognition using Conformer with Speech Sentiment Analysis...	27	Experimental	5	Python
13	hannabdul/ldasr Official repo for the paper "LDASR: An Experimental Study on Layer Drop...	26	Experimental	4	Lex
14	will-rice/conformer-ctc TensorFlow 2.0 Implementation of Conformer CTC	25	Experimental	4	Python
15	thanhtvt/conformer Tensorflow implementation of Conformer - Transformer-based model for Speech...	25	Experimental	5	Jupyter Notebook
16	SUNGBEOMCHOI/Korean-Streaming-ASR Korean Streaming ASR(with Denoiser and Conformer CTC)	23	Experimental	43	Python
17	ServerSideHannes/las tf 2.0 implementation of Listen, attend and spell	23	Experimental	21	Python
18	msalhab96/Conformer An implementation for "Conformer: Convolution-augmented Transformer for...	20	Experimental	20	Python
19	KrishnaDN/LAS-Pytorch Implementation of the paper "Listen, Attend and Spell" Paper in Pytorch	19	Experimental	7	Python
20	jiwidi/las-pytorch Listen, Attend and spell model for E2E ASR. Implementation in Pytorch	19	Experimental	42	Python
21	hash2004/conformer-fine-tuned-urdu This repository includes all the essential scripts and notebooks required...	16	Experimental	3	Jupyter Notebook
22	Alex2135/ASR-proto Implemintetion of linear attention conformer - LAC	15	Experimental	2	Jupyter Notebook
23	jaketae/conformer PyTorch implementation of Conformer: Convolution-augmented Transformer for...	15	Experimental	18	Python
24	AlbertSebastain/RobustConformer Robust speech recognition using teacher-student learning	15	Experimental	2	Python
25	HarunoriKawano/Conformer Implementation of the paper "Conformer: Convolution-augmented Transformer...	13	Experimental	6	Python
26	DuyguA/Interspeech2025-Smooth-Operating-LLMs-for-Disfluency Innovative approach for modelling speech disfluencies with LLaMa and Conformer.	13	Experimental	2	Python
27	tuanio/conformer-rnnt Conformer RNN-Transducer	12	Experimental	14	Python
28	msalhab96/Listen-Attend-and-Spell PyTorch implementation of Listen, Attend and Spell (LAS) speech recognition paper	12	Experimental	12	Python

Comparisons in this category

conformer and Conformer (52 vs 20) conformer and Conformer (52 vs 30) conformer and nextformer (52 vs 27) conformer and conformer-ctc (52 vs 25) LAS_Mandarin_PyTorch and Listen-Attend-Spell (35 vs 33) Listen-Attend-Spell and Listen-Attend-Spell-v2 (33 vs 33) listen-attend-and-spell and las (38 vs 23) conformer and Conformer (25 vs 20)