Support exaone4 model

docs/source/openvino/models.mdx

@@ -53,6 +53,7 @@ Here is the list of the supported architectures :
 - Encoder Decoder
 - ESM
 - Exaone
+- Exaone4
 - Falcon
 - Falcon-Mamba
 - Flaubert

optimum/exporters/openvino/model_configs.py

@@ -597,6 +597,21 @@ class ExaoneOpenVINOConfig(LlamaOpenVINOConfig):
     pass
 
 
+@register_in_tasks_manager(
+    "exaone4",
+    *[
+        "feature-extraction",
+        "feature-extraction-with-past",
+        "text-generation",
+        "text-generation-with-past",
+        "text-classification",
+    ],
+    library_name="transformers",
+)
+class Exaone4OpenVINOConfig(LlamaOpenVINOConfig):
+    MIN_TRANSFORMERS_VERSION = "4.54.0"
+
+
 @register_in_tasks_manager(
     "arcee",
     *[

tests/openvino/test_decoder.py

@@ -122,6 +122,7 @@ class OVModelForCausalLMIntegrationTest(unittest.TestCase):
 
     if is_transformers_version(">=", "4.54.0"):
         # remote code models differs after transformers v4.54
+        SUPPORTED_ARCHITECTURES += ("exaone4",)
         SUPPORTED_ARCHITECTURES = tuple(set(SUPPORTED_ARCHITECTURES) - {"minicpm", "minicpm3", "arctic", "deepseek"})
 
     if is_transformers_version(">=", "4.55.0"):
@@ -145,6 +146,7 @@ class OVModelForCausalLMIntegrationTest(unittest.TestCase):
         "arctic",
         "chatglm4",
         "exaone",
+        "exaone4",
         "decilm",
         "minicpm3",
         "deepseek",
@@ -199,6 +201,7 @@ class OVModelForCausalLMIntegrationTest(unittest.TestCase):
         "phi3": 2,
         "gemma2": 4,
         "exaone": 8,
+        "exaone4": 1,
         "granite": 6,
         "granite-moe": 6,
         "glm": 28,

tests/openvino/test_exporters_cli.py

@@ -85,6 +85,7 @@ class OVCLIExportTestCase(unittest.TestCase):
         ("text2text-generation-with-past", "t5"),
         ("text-generation-with-past", "mamba"),
         ("text-generation-with-past", "falcon-mamba"),
+        ("text-generation-with-past", "exaone4"),
         ("text-classification", "albert"),
         ("question-answering", "distilbert"),
         ("token-classification", "roberta"),
@@ -136,6 +137,7 @@ class OVCLIExportTestCase(unittest.TestCase):
         "falcon-mamba": 2,
         "qwen3": 2,
         "zamba2": 2,
+        "exaone4": 2,
     }
 
     TOKENIZER_CHAT_TEMPLATE_TESTS_MODELS = {

tests/openvino/utils_tests.py

@@ -77,6 +77,7 @@
     "electra": "optimum-intel-internal-testing/tiny-random-electra",
     "esm": "optimum-intel-internal-testing/tiny-random-EsmModel",
     "exaone": "optimum-intel-internal-testing/tiny-random-exaone",
+    "exaone4": "optimum-intel-internal-testing/tiny-random-exaone4",
     "gemma": "optimum-intel-internal-testing/tiny-random-GemmaForCausalLM",
     "gemma2": "optimum-intel-internal-testing/tiny-random-gemma2",
     "got_ocr2": "optimum-intel-internal-testing/tiny-random-got-ocr2-hf",