diff --git a/brainscore_language/models/gpt/__init__.py b/brainscore_language/models/gpt/__init__.py
index f75d9d10..da37298c 100644
--- a/brainscore_language/models/gpt/__init__.py
+++ b/brainscore_language/models/gpt/__init__.py
@@ -8,6 +8,9 @@
 model_registry['distilgpt2'] = lambda: HuggingfaceSubject(model_id='distilgpt2', region_layer_mapping={
     ArtificialSubject.RecordingTarget.language_system: 'transformer.h.5'})
 
+model_registry['gpt2-large'] = lambda: HuggingfaceSubject(model_id='gpt2-large', region_layer_mapping={
+    ArtificialSubject.RecordingTarget.language_system: 'transformer.h.33'})
+
 model_registry['gpt2-xl'] = lambda: HuggingfaceSubject(model_id='gpt2-xl', region_layer_mapping={
     ArtificialSubject.RecordingTarget.language_system: 'transformer.h.43'})
 
diff --git a/brainscore_language/models/gpt/test.py b/brainscore_language/models/gpt/test.py
index af9cbbc7..20943f5e 100644
--- a/brainscore_language/models/gpt/test.py
+++ b/brainscore_language/models/gpt/test.py
@@ -9,6 +9,8 @@
 @pytest.mark.parametrize('model_identifier, expected_reading_times', [
     ('distilgpt2', [np.nan, 19.260605, 12.721411, 12.083241,
                     10.876629, 3.678278, 2.102749, 11.961533]),
+    ('gpt2-large', [np.nan, 13.776375, 5.054959, 0.620946,
+                 0.522623, 0.102953, 0.038324, 0.021452]),
     ('gpt2-xl', [np.nan, 1.378484e+01, 6.686095e+00, 2.284407e-01,
                  7.538393e-01, 6.105860e-03, 2.644155e-02, 4.411311e-03]),
     ('gpt-neo-2.7B', [np.nan, 15.07522869,  3.6358602 ,  0.04999408,  1.42219079,
@@ -27,6 +29,7 @@ def test_reading_times(model_identifier, expected_reading_times):
 @pytest.mark.memory_intense
 @pytest.mark.parametrize('model_identifier, expected_next_words', [
     ('distilgpt2', ['es', 'the', 'fox']),
+    ('gpt2-large', ['jumps', 'the', 'dog']),
     ('gpt2-xl', ['jumps', 'the', 'dog']),
     ('gpt-neo-2.7B', ['jumps', 'the', 'dog']),
     ('gpt-neo-1.3B', ['jumps', 'the', 'dog'])
@@ -42,6 +45,7 @@ def test_next_word(model_identifier, expected_next_words):
 @pytest.mark.memory_intense
 @pytest.mark.parametrize('model_identifier, feature_size', [
     ('distilgpt2', 768),
+    ('gpt2-large', 1280),
     ('gpt2-xl', 1600),
     ('gpt-neo-1.3B', 2048),
     ('gpt-neo-2.7B', 2560)