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 31 conformer asr implementations tools tracked. 2 score above 50 (established tier). The highest-rated is khanld/chunkformer at 63/100 with 78 stars.

Get all 31 projects as JSON

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#	Tool	Score	Tier	Stars	Language
1	khanld/chunkformer ChunkFormer: Masked Chunking Conformer For Long-Form Speech Transcription	63	Established	78	Python
2	sooftware/conformer [Unofficial] PyTorch implementation of "Conformer: Convolution-augmented...	55	Established	1,109	Python
3	upskyy/Squeezeformer PyTorch implementation of "Squeezeformer: An Efficient Transformer for...	48	Emerging	148	Python
4	WindQAQ/listen-attend-and-spell Tensorflow implementation of "Listen, Attend and Spell" authored by William...	45	Emerging	89	Python
5	jackaduma/LAS_Mandarin_PyTorch Listen, attend and spell Model and a Chinese Mandarin Pretrained model ...	42	Emerging	123	Python
6	kaituoxu/Listen-Attend-Spell A PyTorch implementation of Listen, Attend and Spell (LAS), an End-to-End...	40	Emerging	207	Python
7	foamliu/Listen-Attend-Spell-v2 PyTorch implementation of Listen Attend and Spell Automatic Speech Recognition (ASR).	40	Emerging	39	Shell
8	TeaPoly/Conformer-Athena Dynamic Chunk Streaming and Offline Conformer based on athena-team/Athena.	40	Emerging	44	Python
9	sciforce/phones-las Articulatory features estimation using Listen Attend and Spell architecture.	38	Emerging	33	Python
10	LuluW8071/Conformer End-to-End Speech Recognition Training with Conformer CTC using PyTorch Lightning⚡	37	Emerging	13	Jupyter Notebook
11	LuluW8071/VocalMind Automatic Speech Recognition using Conformer with Speech Sentiment Analysis...	34	Emerging	5	Python
12	tuanio/nextformer PyTorch implementation of "Nextformer: A ConvNeXt Augmented Conformer For...	34	Emerging	10	Python
13	hannabdul/ldasr Official repo for the paper "LDASR: An Experimental Study on Layer Drop...	33	Emerging	4	Lex
14	will-rice/conformer-ctc TensorFlow 2.0 Implementation of Conformer CTC	32	Emerging	4	Python
15	thanhtvt/conformer Tensorflow implementation of Conformer - Transformer-based model for Speech...	32	Emerging	5	Jupyter Notebook
16	ServerSideHannes/las tf 2.0 implementation of Listen, attend and spell	30	Emerging	21	Python
17	SUNGBEOMCHOI/Korean-Streaming-ASR Korean Streaming ASR(with Denoiser and Conformer CTC)	30	Emerging	43	Python
18	msalhab96/Conformer An implementation for "Conformer: Convolution-augmented Transformer for...	27	Experimental	20	Python
19	jiwidi/las-pytorch Listen, Attend and spell model for E2E ASR. Implementation in Pytorch	26	Experimental	42	Python
20	KrishnaDN/LAS-Pytorch Implementation of the paper "Listen, Attend and Spell" Paper in Pytorch	26	Experimental	7	Python
21	hash2004/conformer-fine-tuned-urdu This repository includes all the essential scripts and notebooks required...	23	Experimental	3	Jupyter Notebook
22	AlbertSebastain/RobustConformer Robust speech recognition using teacher-student learning	22	Experimental	2	Python
23	jaketae/conformer PyTorch implementation of Conformer: Convolution-augmented Transformer for...	22	Experimental	18	Python
24	Alex2135/ASR-proto Implemintetion of linear attention conformer - LAC	22	Experimental	2	Jupyter Notebook
25	HarunoriKawano/Conformer Implementation of the paper "Conformer: Convolution-augmented Transformer...	20	Experimental	6	Python
26	tuanio/conformer-rnnt Conformer RNN-Transducer	19	Experimental	14	Python
27	DuyguA/Interspeech2025-Smooth-Operating-LLMs-for-Disfluency Innovative approach for modelling speech disfluencies with LLaMa and Conformer.	19	Experimental	2	Python
28	msalhab96/Listen-Attend-and-Spell PyTorch implementation of Listen, Attend and Spell (LAS) speech recognition paper	19	Experimental	12	Python
29	vshmyhlo/listen-attend-and-speell-pytorch Implementation of Automatic Speech Recognition inspired by "Listen, Attend...	13	Experimental	11	Python
30	jx1100370217/LAS_Tensorflow_jack Tensorflow implement of LAS model	12	Experimental	6	Python
31	thuantn210823/ASR This repo utilizes the popular and highly effective Conformer Encoder from...	12	Experimental	2	Python

Comparisons in this category

conformer and Conformer (55 vs 27) conformer and Conformer (55 vs 37) conformer and nextformer (55 vs 34) conformer and conformer-ctc (55 vs 32) LAS_Mandarin_PyTorch and Listen-Attend-Spell (42 vs 40) Listen-Attend-Spell and las-pytorch (40 vs 26) Listen-Attend-Spell-v2 and Listen-Attend-Spell (40 vs 40) Listen-Attend-Spell and LAS-Pytorch (40 vs 26) LAS_Mandarin_PyTorch and las-pytorch (42 vs 26) LAS_Mandarin_PyTorch and LAS-Pytorch (42 vs 26)