# Course **URL:** https://discuss.huggingface.co/c/course/20.md [Latest](https://discuss.huggingface.co/latest.md) · [Categories](https://discuss.huggingface.co/categories.md) --- ## [About the Course category](https://discuss.huggingface.co/t/about-the-course-category/6728)
**Author:** [@sgugger](https://discuss.huggingface.co/u/sgugger)\ **Replies:** 20\ **Last updated:** [September 25, 2025, 4:18am UTC](https://discuss.huggingface.co/t/about-the-course-category/6728 "2025-09-25T04:18:26Z")
Use this category to ask any question related to the course or organize study groups. --- ## [Broken navigation links (404 errors) across the Agents Course due to /docs/ vs /learn/ pathsBody Text:](https://discuss.huggingface.co/t/broken-navigation-links-404-errors-across-the-agents-course-due-to-docs-vs-learn-pathsbody-text/180631)
**Author:** [@Aum121221](https://discuss.huggingface.co/u/Aum121221)\ **Replies:** 1\ **Last updated:** [September 19, 2026, 9:08pm UTC](https://discuss.huggingface.co/t/broken-navigation-links-404-errors-across-the-agents-course-due-to-docs-vs-learn-pathsbody-text/180631 "2026-09-19T21:08:03Z")
Hi everyone, I am noticing a widespread issue with the new Agents Course navigation. Clicking the “Next” buttons, sidebar links, and several notebook links frequently leads to 404 pages. Looking at the URLs, it seems t… --- ## [Agents Course links are pointing to broken /docs/ URLs](https://discuss.huggingface.co/t/agents-course-links-are-pointing-to-broken-docs-urls/180367)
**Author:** [@Bhaumik9](https://discuss.huggingface.co/u/Bhaumik9)\ **Replies:** 3\ **Last updated:** [September 17, 2026, 1:46am UTC](https://discuss.huggingface.co/t/agents-course-links-are-pointing-to-broken-docs-urls/180367 "2026-09-17T01:46:03Z")
Hi Hugging Face team, I’m currently following the Hugging Face Agents Course and noticed that several links are pointing to an outdated /docs/agents-course/ URL structure. For example: https://huggingface.co/docs/ag… --- ## [Chapter 10 questions](https://discuss.huggingface.co/t/chapter-10-questions/126775)
**Author:** [@nataliaElv](https://discuss.huggingface.co/u/nataliaElv)\ **Replies:** 2\ **Last updated:** [September 14, 2026, 11:32am UTC](https://discuss.huggingface.co/t/chapter-10-questions/126775 "2026-09-14T11:32:14Z")
Use this topic for any question about Chapter 10 of the course. --- ## [Chapter 11 code quiz fails due to api-inference.huggingface.co DNS resolution error](https://discuss.huggingface.co/t/chapter-11-code-quiz-fails-due-to-api-inference-huggingface-co-dns-resolution-error/177781)
**Author:** [@abhijeet0408](https://discuss.huggingface.co/u/abhijeet0408)\ **Replies:** 4\ **Last updated:** [September 6, 2026, 11:46am UTC](https://discuss.huggingface.co/t/chapter-11-code-quiz-fails-due-to-api-inference-huggingface-co-dns-resolution-error/177781 "2026-09-06T11:46:21Z")
Hi Hugging Face team, I’m currently taking the Hugging Face LLM Course (Chapter 11) and I’m unable to complete the code quiz. Every time I submit my solution, it fails with the following error: MaxRetryError: HTTPSCon… --- ## [Chapter 3 questions](https://discuss.huggingface.co/t/chapter-3-questions/6800)
**Author:** [@sgugger](https://discuss.huggingface.co/u/sgugger)\ **Replies:** 163\ **Last updated:** [September 2, 2026, 2:18pm UTC](https://discuss.huggingface.co/t/chapter-3-questions/6800 "2026-09-02T14:18:51Z")
Use this topic for any question about Chapter 3 of the course. --- ## [Issue with Hugging Face Course Certificate](https://discuss.huggingface.co/t/issue-with-hugging-face-course-certificate/179492)
**Author:** [@senthilsdglakhsg](https://discuss.huggingface.co/u/senthilsdglakhsg)\ **Replies:** 1\ **Last updated:** [September 1, 2026, 11:23pm UTC](https://discuss.huggingface.co/t/issue-with-hugging-face-course-certificate/179492 "2026-09-01T23:23:56Z")
I’m unable to get my Audio Course certificate because the progress-checking Space is showing a 404 Runtime Error. Could you please check and resolve this issue? --- ## [Share your projects!](https://discuss.huggingface.co/t/share-your-projects/6803)
**Author:** [@sgugger](https://discuss.huggingface.co/u/sgugger)\ **Replies:** 21\ **Last updated:** [August 17, 2026, 3:47pm UTC](https://discuss.huggingface.co/t/share-your-projects/6803 "2026-08-17T15:47:55Z")
After following the first section of the course, you should be able to fine-tune a model on a text classification problem and upload it back to the Hub. Share your creations here and if you build a cool app using your mo… --- ## [403 error during unit 1 quiz](https://discuss.huggingface.co/t/403-error-during-unit-1-quiz/178448)
**Author:** [@vamshi14krishna](https://discuss.huggingface.co/u/vamshi14krishna)\ **Replies:** 2\ **Last updated:** [August 4, 2026, 2:53pm UTC](https://discuss.huggingface.co/t/403-error-during-unit-1-quiz/178448 "2026-08-04T14:53:08Z")
I am trying to attempt the unit 1 quiz but i am getting below 403 error, even tried the solution mentioned in AI Agent Unit 1 certification quiz not launching - #7 by Eswar-Kumar . Please suggest what can i do --- ## [Chapter 1 questions](https://discuss.huggingface.co/t/chapter-1-questions/6797)
**Author:** [@sgugger](https://discuss.huggingface.co/u/sgugger)\ **Replies:** 123\ **Last updated:** [July 15, 2026, 1:25am UTC](https://discuss.huggingface.co/t/chapter-1-questions/6797 "2026-07-15T01:25:33Z")
Use this topic for any question about Chapter 1 of the course. --- ## [Attachements not available on https://agents-course-unit4-scoring.hf.space/docs#](https://discuss.huggingface.co/t/attachements-not-available-on-https-agents-course-unit4-scoring-hf-space-docs/171219)
**Author:** [@vsaez](https://discuss.huggingface.co/u/vsaez)\ **Replies:** 3\ **Last updated:** [July 12, 2026, 3:46am UTC](https://discuss.huggingface.co/t/attachements-not-available-on-https-agents-course-unit4-scoring-hf-space-docs/171219 "2026-07-12T03:46:08Z")
Hi! :waving\_hand: I’m currently working on the GAIA evaluation agent, and I’ve run into an issue with the task attachments (images, audio files, Python code, Excel sheets, etc.). According to the documentation, these f… --- ## [LLM Course Final Code Quiz - Name ResolutionError (api-inference.huggingface.co) prevents certification](https://discuss.huggingface.co/t/llm-course-final-code-quiz-name-resolutionerror-api-inference-huggingface-co-prevents-certification/177425)
**Author:** [@MaleehaRiaz](https://discuss.huggingface.co/u/MaleehaRiaz)\ **Replies:** 3\ **Last updated:** [July 7, 2026, 10:35am UTC](https://discuss.huggingface.co/t/llm-course-final-code-quiz-name-resolutionerror-api-inference-huggingface-co-prevents-certification/177425 "2026-07-07T10:35:18Z")
Hello, I have completed the entire Hugging Face LLM course. The only remaining requirement is the final coding quiz. Whenever I submit my solution, I receive the error “Failed to resolve api-inference.huggingface.co” (… --- ## [Error Generating Deep RL Course Certificate](https://discuss.huggingface.co/t/error-generating-deep-rl-course-certificate/177241)
**Author:** [@szymon-hyziak](https://discuss.huggingface.co/u/szymon-hyziak)\ **Replies:** 1\ **Last updated:** [June 30, 2026, 3:21am UTC](https://discuss.huggingface.co/t/error-generating-deep-rl-course-certificate/177241 "2026-06-30T03:21:00Z")
Hello, I have tried generating certificate of completion for the aforementioned course. I entered username, first and last name and see an error. I attach a screenshot of the result I get. I couldn’t find any guidance o… --- ## [Hey everyone! 👋 I just published an open-source, bilingual (EN/ES) guide on the inner workings of Transformers](https://discuss.huggingface.co/t/hey-everyone-i-just-published-an-open-source-bilingual-en-es-guide-on-the-inner-workings-of-transformers/177223)
**Author:** [@karlexmarin](https://discuss.huggingface.co/u/karlexmarin)\ **Replies:** 0\ **Last updated:** [June 29, 2026, 4:06am UTC](https://discuss.huggingface.co/t/hey-everyone-i-just-published-an-open-source-bilingual-en-es-guide-on-the-inner-workings-of-transformers/177223 "2026-06-29T04:06:02Z")
Hey everyone! :waving\_hand: I just published an open-source, bilingual (EN/ES) guide on the inner workings of Transformers. If you are interested in the exact math and mechanics behind attention collapse, KV-cache compr… --- ## [Which AI-103 topics require more understanding instead of memorization?](https://discuss.huggingface.co/t/which-ai-103-topics-require-more-understanding-instead-of-memorization/176736)
**Author:** [@williammarlin](https://discuss.huggingface.co/u/williammarlin)\ **Replies:** 1\ **Last updated:** [June 12, 2026, 11:16am UTC](https://discuss.huggingface.co/t/which-ai-103-topics-require-more-understanding-instead-of-memorization/176736 "2026-06-12T11:16:58Z")
I am currently going through Deploying AI Apps and Agents on Azure AI-103 preparation and trying to understand how much of it is conceptual vs memorization-based. Some AI certifications are concept-based, while others r… --- ## [AI Course For COMPLETE Beginners](https://discuss.huggingface.co/t/ai-course-for-complete-beginners/176225)
**Author:** [@TechMasterCenter](https://discuss.huggingface.co/u/TechMasterCenter)\ **Replies:** 0\ **Last updated:** [May 25, 2026, 6:58pm UTC](https://discuss.huggingface.co/t/ai-course-for-complete-beginners/176225 "2026-05-25T18:58:13Z")
This is a FULL course in Artificial Intelligence for COMPLETE Beginners. Learn AI from scratch in this complete AI course for beginners — covering what is AI, how AI works, machine learning, deep learning, ChatGPT, prom… --- ## [Context Course: Capstone Project Inaccessible — Discord Link Broken + Where to Find Final Project?](https://discuss.huggingface.co/t/context-course-capstone-project-inaccessible-discord-link-broken-where-to-find-final-project/175971)
**Author:** [@sarangmenon555](https://discuss.huggingface.co/u/sarangmenon555)\ **Replies:** 0\ **Last updated:** [May 13, 2026, 11:39am UTC](https://discuss.huggingface.co/t/context-course-capstone-project-inaccessible-discord-link-broken-where-to-find-final-project/175971 "2026-05-13T11:39:59Z")
Hi everyone, I’ve completed all 5 units of the Context Course and passed all quizzes, but I’m unable to access the capstone project needed for the Context Engineering Certificate. What I’ve completed: Completed Unit… --- ## [Senior AI Engineer](https://discuss.huggingface.co/t/senior-ai-engineer/175552)
**Author:** [@HuyHoangHoang](https://discuss.huggingface.co/u/HuyHoangHoang)\ **Replies:** 1\ **Last updated:** [April 28, 2026, 2:14pm UTC](https://discuss.huggingface.co/t/senior-ai-engineer/175552 "2026-04-28T14:14:02Z")
Hi everyone, Our AI team is currently working on several interesting GenAI projects and we’re looking to connect with a few experienced Senior AI Engineers for flexible collaboration. Rate starts from $30/hour Ful… --- ## [Agents Course Quiz](https://discuss.huggingface.co/t/agents-course-quiz/170804)
**Author:** [@pearlmining](https://discuss.huggingface.co/u/pearlmining)\ **Replies:** 5\ **Last updated:** [April 9, 2026, 9:11pm UTC](https://discuss.huggingface.co/t/agents-course-quiz/170804 "2026-04-09T21:11:32Z")
Hi Guys, For unit 2.1 in The Smolagents Framework I am not getting a feedback for the Final Quiz . Every time I submit the codes in the quiz I get the message “Error generating feedback: 410 Client Error: Gone for url:… --- ## [Introduction: jrdavismaine](https://discuss.huggingface.co/t/introduction-jrdavismaine/175002)
**Author:** [@jrdavismaine](https://discuss.huggingface.co/u/jrdavismaine)\ **Replies:** 2\ **Last updated:** [April 6, 2026, 8:38am UTC](https://discuss.huggingface.co/t/introduction-jrdavismaine/175002 "2026-04-06T08:38:57Z")
Hello my name is James Davis and I am taking the Agents course. I have passed the Unit 1 Final Quiz. At this time I am taking the Unit 1 Bonus Course. Hugging Face has excellent tutorials! --- ## [Bug in Google Colab Assemble Everything (PyTorch)](https://discuss.huggingface.co/t/bug-in-google-colab-assemble-everything-pytorch/174892)
**Author:** [@mno3](https://discuss.huggingface.co/u/mno3)\ **Replies:** 1\ **Last updated:** [April 2, 2026, 1:21pm UTC](https://discuss.huggingface.co/t/bug-in-google-colab-assemble-everything-pytorch/174892 "2026-04-02T13:21:59Z")
Description : Notebook link : section6\_pt.ipynb - Colab Error: When executing the 2nd cell of the notebook, the following error: TypeError Traceback (most recent call last) /tm… --- ## [Missing info in LLM Course?](https://discuss.huggingface.co/t/missing-info-in-llm-course/174258)
**Author:** [@Roman190928](https://discuss.huggingface.co/u/Roman190928)\ **Replies:** 2\ **Last updated:** [March 14, 2026, 6:09am UTC](https://discuss.huggingface.co/t/missing-info-in-llm-course/174258 "2026-03-14T06:09:26Z")
I know the libraries hf provides are nice, but in the cources ive looked at… are somewhat lacking. LLM course doesnt mention training from scratch? ive checked it with ctrl + f, then searching it for “train” --- ## [Code submission error in LLM course Chapter 11 Exam](https://discuss.huggingface.co/t/code-submission-error-in-llm-course-chapter-11-exam/173507)
**Author:** [@ElieNicolas77](https://discuss.huggingface.co/u/ElieNicolas77)\ **Replies:** 4\ **Last updated:** [March 13, 2026, 1:06am UTC](https://discuss.huggingface.co/t/code-submission-error-in-llm-course-chapter-11-exam/173507 "2026-03-13T01:06:48Z")
I’m having this error everytime I click next to submit a coding question in that exam. This is resulting in me getting a 0 everytime. Thus, I’m unable to obtain the certificate. --- ## [Final Exam Issue](https://discuss.huggingface.co/t/final-exam-issue/174234)
**Author:** [@Iamyulx](https://discuss.huggingface.co/u/Iamyulx)\ **Replies:** 1\ **Last updated:** [March 12, 2026, 11:34pm UTC](https://discuss.huggingface.co/t/final-exam-issue/174234 "2026-03-12T23:34:00Z")
In the LLM course, Fine-tuning large language models exam, I get this error and I would like to solve it and thus obtain my certificate --- ## [Code on RL Course Unit 1 needs to be updated, doesn't execute](https://discuss.huggingface.co/t/code-on-rl-course-unit-1-needs-to-be-updated-doesnt-execute/173782)
**Author:** [@Acknickulous](https://discuss.huggingface.co/u/Acknickulous)\ **Replies:** 2\ **Last updated:** [February 26, 2026, 10:52pm UTC](https://discuss.huggingface.co/t/code-on-rl-course-unit-1-needs-to-be-updated-doesnt-execute/173782 "2026-02-26T22:52:24Z")
I have the exact same problem as detailed in this post: RL Course Unit 1: "python setup.py egg\_info did not run successfully" Except the solution posted in this thread doesn’t seem to work anymore. Is there a newer solu… --- ## [Chapter 7 questions](https://discuss.huggingface.co/t/chapter-7-questions/11746)
**Author:** [@sgugger](https://discuss.huggingface.co/u/sgugger)\ **Replies:** 124\ **Last updated:** [February 24, 2026, 6:29pm UTC](https://discuss.huggingface.co/t/chapter-7-questions/11746 "2026-02-24T18:29:02Z")
Use this topic for any question about Chapter 7 of the course. --- ## [Chapter 6 questions](https://discuss.huggingface.co/t/chapter-6-questions/11745)
**Author:** [@sgugger](https://discuss.huggingface.co/u/sgugger)\ **Replies:** 53\ **Last updated:** [February 21, 2026, 5:42am UTC](https://discuss.huggingface.co/t/chapter-6-questions/11745 "2026-02-21T05:42:49Z")
Use this topic for any question about Chapter 6 of the course. --- ## [Chapter 5 questions](https://discuss.huggingface.co/t/chapter-5-questions/11744)
**Author:** [@sgugger](https://discuss.huggingface.co/u/sgugger)\ **Replies:** 109\ **Last updated:** [February 19, 2026, 7:28pm UTC](https://discuss.huggingface.co/t/chapter-5-questions/11744 "2026-02-19T19:28:02Z")
Use this topic for any question about Chapter 5 of the course. --- ## [Free Hugging Face Course](https://discuss.huggingface.co/t/free-hugging-face-course/173204)
**Author:** [@AcadamyCoursesFounde](https://discuss.huggingface.co/u/AcadamyCoursesFounde)\ **Replies:** 1\ **Last updated:** [February 19, 2026, 12:32am UTC](https://discuss.huggingface.co/t/free-hugging-face-course/173204 "2026-02-19T00:32:38Z")
I’ve developed a free, hand-on Hugging Face course. Every lesson has 2 to 3 coding examples. I would love to get your opinion on it. Here’s a link: https://academy-courses.com/subjects/the\_hugging\_face\_guide --- ## [Summarization task is not recognized in pipeline()](https://discuss.huggingface.co/t/summarization-task-is-not-recognized-in-pipeline/173156)
**Author:** [@lfmaimo](https://discuss.huggingface.co/u/lfmaimo)\ **Replies:** 3\ **Last updated:** [February 10, 2026, 5:29am UTC](https://discuss.huggingface.co/t/summarization-task-is-not-recognized-in-pipeline/173156 "2026-02-10T05:29:07Z")
I have been trying to run the example notebook for summarization in the “Transformers, what can they do?” section of the first chapter, directly from the Google Colab link provided in the course. However, when I try to r… [Next page](https://discuss.huggingface.co/c/course/20.md?page=1)