# Agentic AI grading issue **URL:** \ **Category:** Agentic AI\ **Tags:** week-module-3, dl-ai-learning-platform\ **Created:** [October 14, 2026, 4:54pm UTC](https://community.deeplearning.ai/t/agentic-ai-grading-issue/895694 "2026-10-14T16:54:48Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Ram\_Vundecode](https://avatars.discourse-cdn.com/v4/letter/r/e274bd/32.png) [@Ram\_Vundecode](https://community.deeplearning.ai/u/Ram_Vundecode)\ **Post date:** [October 14, 2026, 4:54pm UTC](https://community.deeplearning.ai/t/agentic-ai-grading-issue/895694/1 "2026-10-14T16:54:48Z")
I am doing C1M3\_Assignment in Agentic AI course, assignment tests pass successfully, but grading fails every time with the below error message: Failed test case: generate\_research\_report\_with\_tools raised BadRequestError: Error code: 400 - {‘error’: {‘message’: ‘you must provide a model parameter’, ‘type’: ‘invalid\_request\_error’, ‘param’: None, ‘code’: None}}. Expected: no exception, but got: Error code: 400 - {‘error’: {‘message’: ‘you must provide a model parameter’, ‘type’: ‘invalid\_request\_error’, ‘param’: None, ‘code’: None}}. ---
**Author:** ![TMosh](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/tmosh/32/9321_2.png) [@TMosh](https://community.deeplearning.ai/u/TMosh)\ **Post date:** [October 14, 2026, 5:34pm UTC](https://community.deeplearning.ai/t/agentic-ai-grading-issue/895694/2 "2026-10-14T17:34:06Z")
Did you save your notebook before you submitted it for grading? ---
**Author:** ![gent.spah](https://sea1.discourse-cdn.com/dlai/user_avatar/community.deeplearning.ai/gent.spah/32/136423_2.png) [@gent.spah](https://community.deeplearning.ai/u/gent.spah)\ **Post date:** [October 15, 2026, 5:53am UTC](https://community.deeplearning.ai/t/agentic-ai-grading-issue/895694/3 "2026-10-15T05:53:53Z")
> [@Ram\_Vundecode](#): > > ‘message’: ‘you must provide a model parameter’, It says here you have to provide a model name; usually, this is something like gpt-mini…