Fix EXAONE-4.0 dummy id
Author: lkm2835
Pull request: yes

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Fixes https://github.com/huggingface/transformers/pull/39129#issuecomment-3322822168
LGAI-EXAONE/EXAONE-4.0-Instruct -> [LGAI-EXAONE/EXAONE-4.0-32B](https://huggingface.co/LGAI-EXAONE/EXAONE-4.0-32B)


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@ydshieh 

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Comments:
run-slow: exaone4

This comment contains run-slow, running the specified jobs: 

models: ['models/exaone4']
quantizations: [] ...

Hi @ydshieh
Apologies, I’ve updated the commit and pushed it again.

Hi @lkm2835 I haven't check the report of the previous commit. What is wrong with the 1.2B model?

(if we can make it work with smaller model, it is even better)

I agree that testing with the smaller model is lighter and faster. 
However, the 32B model includes features such as [No Positional Embedding](https://github.com/huggingface/transformers/blob/946e5f95ea0894e5c88f7915547ed3ffcafa56cd/src/transformers/models/exaone4/modeling_exaone4.py#L226-L228) and [local–global hybrid attention](https://huggingface.co/LGAI-EXAONE/EXAONE-4.0-32B/blob/main/config.json#L13) that are not present in the [1.2B](https://huggingface.co/LGAI-EXAONE/EXAONE-4.0-1.2B/blob/main/config.json#L13) architecture. 
For better test coverage, it would be better to run tests on the 32B model.

run-slow: exaone4

This comment contains run-slow, running the specified jobs: 

models: ['models/exaone4']
quantizations: [] ...

The process is being killed

> tests/models/exaone4/test_modeling_exaone4.py::Exaone4IntegrationTest::test_model_generation 
-------------------------------- live log call ---------------------------------
WARNING  accelerate.big_modeling:big_modeling.py:442 Some parameters are on the meta device because they were offloaded to the cpu.
WARNING  transformers.generation.configuration_utils:logging.py:328 The following generation flags are not valid and may be ignored: ['temperature']. Set `TRANSFORMERS_VERBOSITY=info` for more details.
FAILED                                                                   [ 97%]
Killed

https://github.com/huggingface/transformers/actions/runs/17949641363/job/51045205804

I will check tomorrow and proposal some fixes.

(But if you want to explore a solution before that, feel free to try)

We are on a runner of A10 (24 G GPU ram and 60 G CPM ram)

**[For maintainers]** Suggested jobs to run (before merge)

run-slow: exaone4

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