---
title: "Discussion on \"transformers.js's progress_callback Fetched Every Model File Twice\" | Hashnode"
description: "Discussion on \"transformers.js's progress_callback Fetched Every Model File Twice\". I passed it to show download progress. Version 4.3.1 then GET the whole file just to read its size — and Chrome aborted one of the overlapping, immutably cached requests."
url: "https://hashnode.com/posts/transformers-js-s-progress-callback-fetched-every-model-file-twice/6af5bd1a5c2c7817f4e4cbf2"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [transformers.js's progress\_callback Fetched Every Model File Twice](https://leivertri.hashnode.dev/transformers-js-s-progress-callback-fetched-every-model-file-twice?utm_source=hashnode&utm_medium=feed)

I passed it to show download progress. Version 4.3.1 then GET the whole file just to read its size — and Chrome aborted one of the overlapping, immutably cached requests.

2d ago · 5 min read · leivertri.hashnode.dev  
Read the article

-   [#webdev](https://hashnode.com/tag/webdev)
-   [#machinelearning](https://hashnode.com/tag/machinelearning)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#typescript](https://hashnode.com/tag/typescript)

## Written by

[Lei Vertri](https://hashnode.com/@leivertri)

@leivertri

  
[View profile](https://hashnode.com/@leivertri)

## Responses

Markdown supported · ⌘↵ to post

No responses yet.