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alt.freeweights.speech / whisper-medium_timestamped
From: onnx-community <huggingface.co/onnx-community>Newsgroups: alt.freeweights.speechSubject:

whisper-medium_timestamped

Date: 2026-11-15Commit: 9fe933aSigned: 2DC28CC7B26A283B ✓

Automatic speech recognition model. Onnx weights, 26.2 GB in all. Published by onnx-community under MIT.

speech26.2GBwhisper-medium_timestampedonnxpermissive
FactsParamsnot statedSize26.2 GBFormatsonnxTaskautomatic speech recognitionLicenseMITFrom sourcepermissive
$ fw get onnx-community/whisper-medium_timestamped
# manifest sha256 528b5301e310… · 26.2 GB · 48 files
$ fw verify ./whisper-medium_timestamped onnx-community/whisper-medium_timestamped
From sourceHosted (signed)onnx-community/whisper-medium_timestampedLast check: 2026-11-15 05:00 UTC
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Overview

Size
26.2 GB
Weights
181 MB (smallest of 34 ONNX variants)
Parameters
not stated
Formats
onnx
Task
automatic speech recognition
License
MIT (permissive)
Files
48, each with a sha256
Publisher
onnx-community
Added
2026-11-15
Section
alt.freeweights.speech
Lineage

Original release from the publisher.

Base model: openai/whisper-medium

Where these bytes come from
Publisher at the pinned commit→You

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BadgeHostLast checkResult
From sourcehuggingface.co2026-11-15 05:00 UTCpassed

Model card

From the publisher at commit 9fe933a. Shown as plain text with links; images open at the publisher.

whisper-medium_timestamped#

This is the ONNX version of openai/whisper-medium with word-level timestamp support for use with Transformers.js.

Features#

  • ✅ Word-level timestamps via cross-attention (alignment_heads configured)
  • ✅ Multiple quantization variants (fp32, int8, uint8)
  • ✅ Compatible with Transformers.js for browser-based inference
  • ✅ Merged decoder model for efficient inference

Usage with Transformers.js#

import { pipeline } from '@huggingface/transformers';

const transcriber = await pipeline(
  'automatic-speech-recognition',
  'neonwatty/whisper-medium_timestamped'
);

const result = await transcriber(audioUrl, {
  return_timestamps: 'word',
  chunk_length_s: 30,
  stride_length_s: 5,
});

console.log(result);
// { text: "Hello world", chunks: [{ text: "Hello", timestamp: [0.0, 0.5] }, ...] }

Model Files#

The model includes the following ONNX files in the onnx/ directory:

FileDescription
encoder_model.onnxAudio encoder (fp32)
decoder_model.onnxText decoder (fp32)
decoder_with_past_model.onnxDecoder with KV cache
decoder_model_merged.onnxMerged decoder for efficient inference
*_int8.onnxINT8 quantized versions
*_uint8.onnxUINT8 quantized versions

Acknowledgments#

Files

48 files · 26.2 GBWeights 181 MB (smallest of 34 ONNX variants). Sizes and sha256 from the signed manifest.
Show all 48 files with their sha256
FileSizesha256
.gitattributes1.52 KB11ad7efa24975ee4b0c3c3a38ed18737f0658a5f75a0a96787b576a78a023361
README.md1.81 KB0ff1d47a118a8bda6dcf359025ba7e0182df80d7b678f45f099468f85eb9534d
added_tokens.json34.6 KB9715fd2243b6f06a5858b5e32950d2853f73dd5bc201aafcf76f5082a2d8acd1
config.json1.42 KB8690388eab438c28ffc0697e2551a60b4f062c7e110e381115c6d9922658293a
decoder_model.onnx1.83 GB87324508c58aa641d765e6bd3e897610e2aba4660d8372315f20155880be92be
encoder_model.onnx1.23 GB6c221645de8fd35a24c469e103570805bfabd8ce5f47c4e5d31efb90195fe12f
generation_config.json3.78 KB6e52512ad5b2131ce01b4c52378617fe6ec5322b452e1598ce929e903da58f94
merges.txt494 KB2df2990a395e35e8dfbc7511e08c12d56018d8d04691e0133e5d63b21e154dc6
normalizer.json52.7 KBbf1c507dc8724ca9cf9903640dacfb69dae2f00edee4f21ceba106a7392f26dd
onnx/decoder_model.onnx1.83 GB83c42ce57e4021045b1b50800f355a0032b156be1dfcf94a097e7774a58e5620
onnx/decoder_model_bnb4.onnx443 MB4da4a9bae1fc5ebe7408194478233db5a67c231e1020329e42991a5aab07b823
onnx/decoder_model_fp16.onnx914 MBf8f5b3883fe0eb3f66c3f21d38fcd79bc05525de556e7390a3d2e160271bdca7
onnx/decoder_model_int8.onnx671 MB6d2547c47f3578f91f2b85c0cc9087e81d5e173d678c26e1968471894b0dfd50
onnx/decoder_model_merged.onnx1.83 GB4c8beca337d0b9b0bae46d3f751742390a689337ea0a1533699dfbf3597a5aaa
onnx/decoder_model_merged_bnb4.onnx444 MB98aa9d50b50320cd3f82e618635002ca05cf9041f15ac9126f8bd5e00737ab65
onnx/decoder_model_merged_fp16.onnx915 MB92679ed6ad08bcb7622b0673128b556ddcd12c559c973d94f60e7f66e034691d
onnx/decoder_model_merged_int8.onnx1.83 GB81cca301ea1764d68dfb3399396c00520b47832f416668c8c11c604839cc2dce
onnx/decoder_model_merged_q4.onnx469 MBc3282b5f111d07d954368f65830d1ba54019625799532ac5559b683e76db6567
onnx/decoder_model_merged_q4f16.onnx336 MB9a7f9c842cb44d9f8bd64acf2941f88f64bf037050fda63ac99233d762413805
onnx/decoder_model_merged_quantized.onnx673 MB9ddfe49c075a1ffcdef4738377db2a8681cdd5c5b124fda6df1c902e5722d6d1
onnx/decoder_model_merged_uint8.onnx1.83 GB81cca301ea1764d68dfb3399396c00520b47832f416668c8c11c604839cc2dce
onnx/decoder_model_q4.onnx468 MB3871f445c926a57566e7ee878d0aeee3e705477f28478c4b37822365870cd3a9
onnx/decoder_model_q4f16.onnx335 MBb6ada2db9d40b6b7ca7038841eb47d8e6f92f24bc1be653cec5e7ea69f0119a6
onnx/decoder_model_quantized.onnx671 MB1be249a20f4c89dda481a25e2cb53e523f9ad9a628932ed5881d001fc02da9c1
onnx/decoder_model_uint8.onnx671 MBdcb46c8c25b636839c253532b73ac4ea5673dab06ebd652ce2072404e00d74c8
onnx/decoder_with_past_model.onnx1.63 GB9f58ae6f606a24fd84bd5d5dfc3f1d31dd670a0fb780037e44eead883597873a
onnx/decoder_with_past_model_bnb4.onnx415 MB9661d1095143cbe692165b04833faf8625489d798e9b98a5ce102b47b424cabd
onnx/decoder_with_past_model_fp16.onnx813 MBce8657df946d2b505c9d032cb4424507f1ef90418aabd821094c708df8fa747f
onnx/decoder_with_past_model_int8.onnx621 MBcd4027f182b17bfc6af3aea20982662ce16c858398182a29e01330f6154fd9c0
onnx/decoder_with_past_model_q4.onnx437 MB4ea0c6e0aaa163ca28170e28aeaf738a5624b5ac10dde4991bbfa1f1c8bf1935
onnx/decoder_with_past_model_q4f16.onnx307 MB8c02f014a8b0dfead4ab34898482f54978116f3ae6e5e43536db0e5eba526caa
onnx/decoder_with_past_model_quantized.onnx621 MBeaa841d6b58be0371e792afee062d7281ec72fd02fb8ea8dd3a4f1443490ed35
onnx/decoder_with_past_model_uint8.onnx621 MBfd7ac838cd5acfd62cfb03a9d6ab65e37486aba598fd70ba0e0492a27d533549
onnx/encoder_model.onnx1.23 GB14f1c06f35847888421501231f641da6beaa257eb4990ddc063892160d1179b0
onnx/encoder_model_bnb4.onnx191 MB48e2d0eb28e3e1fb372880c7b34598ce484a5d361a86957e17a716b44a52785d
onnx/encoder_model_fp16.onnx615 MB70c11673c5c612c28b8f644c86a4fd21ab682eb2474c480180bc7dc37b2d131e
onnx/encoder_model_int8.onnx313 MB7ef9cf0d146604b787bdd1474003df8ac4a25e48e36d31def4712dc993a84e63
onnx/encoder_model_q4.onnx210 MBfc1f81ffff6f02d1478bc62ddb08ea83422e1e2e1931fe15b2cca5764cf36748
onnx/encoder_model_q4f16.onnx181 MB8367671508adf1c6aab8efe57080aa8fc2f4c3b71dd8a65f23a6b5d616995710
onnx/encoder_model_quantized.onnx313 MB2507d090bf9f1d468f4c1cef274aa34eda025894118f5476e24a0d80308a5315
onnx/encoder_model_uint8.onnx313 MB89b462f07c8e8014327a85277c51f11b09e8b38a04499d93b0ac74b0e1a08546
onnx/generation_config.json3.78 KB6e52512ad5b2131ce01b4c52378617fe6ec5322b452e1598ce929e903da58f94
preprocessor_config.json339 Ba6a76d28c93edb273669eb9e0b0636a2bddbb1272c3261e47b7ca6dfdbac1b8d
quantize_config.json312 B70f61db8708568fa3ee6e66ecbcfdb8a89b9069feadff679dea00b097e521c98
special_tokens_map.json2.19 KBe67ae3a0aaa99abcd9f187138e12db1f65c16a14761c50ef10eef2c174a7a691
tokenizer.json3.93 MB7b469ff15eb7816315aa45eec391f5943d639b9d73d110f5c003df5192fd54e3
tokenizer_config.json283 KB21a4fc0483c14b87f4e0bbc177a9a357479bfa7c95aaf21ad53d71e9c5afafb9
vocab.json1.04 MB50d6a919f0a0601d56a04eb583c780d18553aa388254ba3158eb6a00f13e2c1a
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
9fe933aaa6 pinned now2026-11-15 05:00 UTC48 files · 26.2 GB

Use it

$ fw get onnx-community/whisper-medium_timestamped
# manifest sha256 528b5301e310… · 26.2 GB · 48 files
$ fw verify ./whisper-medium_timestamped onnx-community/whisper-medium_timestamped
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/onnx-community/whisper-medium_timestamped.json --dir ./whisper-medium_timestamped $ python3 fw.py verify ./whisper-medium_timestamped ./onnx-community__whisper-medium_timestamped.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download onnx-community/whisper-medium_timestamped --revision 9fe933aaa6b0244316eb961f36d33dfedf0c0b0c --local-dir ./whisper-medium_timestamped
Run at home

License

Name
MIT License
Id
MIT
Class
Permissive
Redistribution
yes
Listing
Hosted (signed)
Decided
License as declared by the publisher. No person read it. 2026-11-15
Text in
README.md
Text sha256
0ff1d47a118a8bda6dcf359025ba7e0182df80d7b678f45f099468f85eb9534d
Terms gate
No extra terms beyond the license.

Read the license text

Licenses are checked against the license table. A custom license passes only after a person reads it.

Provenance

From: onnx-community <huggingface.co/onnx-community>Newsgroups: alt.freeweights.speechSubject: whisper-medium_timestampedDate: 2026-11-15Commit: 9fe933aSigned: 2DC28CC7B26A283B ✓
Upstream
onnx-community/whisper-medium_timestamped
Pinned commit
9fe933aaa6b0244316eb961f36d33dfedf0c0b0c
Manifest
whisper-medium_timestamped.json · .minisig
Manifest sha256
528b5301e310c6d4479238b9a835b419f02f11020334bd72548c60865abccd6f
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 05:00 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/onnx-community/whisper-medium_timestamped.json $ curl -O https://freeweights.allternit.com/manifests/onnx-community/whisper-medium_timestamped.json.minisig $ minisign -Vm whisper-medium_timestamped.json -P RWQ7KGqyx4zCLXtUFOqvfv8L3g+8fpKJ1FsuxPyOYMF+4KufbUxKq1Oq $ shasum -a 256 <file> # compare with the Files tab

A manifest whose signature fails must be rejected. A file whose size or sha256 does not match must be discarded. Verify a download

Model tree

Parent

openai/whisper-medium · this model is a quantization of it

No model in the catalog names this one as its parent.

Get it
Download
$ HF_ENDPOINT=https://freeweights.allternit.com hf download onnx-community/whisper-medium_timestamped
Open in Freeweights Studio

Pull, verify and run it in the Allternit app on Desktop, web or phone.

Signed manifest
minisign, key 2DC28CC7B26A283B. whisper-medium_timestamped.json. Provenance. Takedown history: none.
Source
huggingface.co/onnx-community/whisper-medium_timestamped

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