diff --git a/easybuild/easyconfigs/o/OpenNMT-py/OpenNMT-py-3.5.1-foss-2023a-CUDA-12.1.1.eb b/easybuild/easyconfigs/o/OpenNMT-py/OpenNMT-py-3.5.1-foss-2023a-CUDA-12.1.1.eb
new file mode 100644
index 00000000000..b90d39736d6
--- /dev/null
+++ b/easybuild/easyconfigs/o/OpenNMT-py/OpenNMT-py-3.5.1-foss-2023a-CUDA-12.1.1.eb
@@ -0,0 +1,74 @@
+easyblock = 'PythonBundle'
+
+name = 'OpenNMT-py'
+version = '3.5.1'
+versionsuffix = '-CUDA-%(cudaver)s'
+
+homepage = 'https://opennmt.net'
+description = "OpenNMT is an open source ecosystem for neural machine translation and neural sequence learning"
+
+toolchain = {'name': 'foss', 'version': '2023a'}
+
+dependencies = [
+    ('CUDA', '12.1.1', '', SYSTEM),
+    ('Python', '3.11.3'),
+    ('Python-bundle-PyPI', '2023.06'),
+    ('PyYAML', '6.0'),
+    ('PyTorch', '2.1.2', versionsuffix),
+    ('Flask', '2.3.3'),
+    ('tensorboard', '2.15.1'),
+    ('spaCy', '3.7.4'),
+    ('Safetensors', '0.4.3'),
+    ('bitsandbytes', '0.43.3', versionsuffix),
+    ('Gradio', '4.19.0'),
+    ('lxml', '4.9.2'),
+    ('flash-attention', '2.6.3', versionsuffix),
+]
+
+use_pip = True
+
+exts_list = [
+    ('portalocker', '3.0.0', {
+        'checksums': ['21f535de2e7a82c94c130c054adb5c7421d480d5619d61073996e2f89bcb879b'],
+    }),
+    ('subword_nmt', '0.3.8', {
+        'source_tmpl': '%(name)s-%(version)s-py3-none-any.whl',
+        'checksums': ['d22526b557752f35ac15e8ea384ea7773e50a51d966b8752d023d16cb87eac36'],
+    }),
+    ('fasttext-wheel', '0.9.2', {
+        'modulename': 'fasttext',
+        'checksums': ['056e088318ef0e0cc690c4cb18637320eaa3cdb986b62d67bb50d6a7a82e4051'],
+    }),
+    ('pyahocorasick', '2.1.0', {
+        'modulename': 'ahocorasick',
+        'checksums': ['4df4845c1149e9fa4aa33f0f0aa35f5a42957a43a3d6e447c9b44e679e2672ea'],
+    }),
+    ('pyonmttok', '1.37.1', {
+        'source_tmpl': '%(name)s-%(version)s-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl',
+        'checksums': ['3ec8f8eedb82c059cff10cc9ac74747e2b61e607cdf7744a2e1c7d0bb2d170c9'],
+    }),
+    ('ConfigArgParse', '1.7', {
+        'checksums': ['e7067471884de5478c58a511e529f0f9bd1c66bfef1dea90935438d6c23306d1'],
+    }),
+    ('ctranslate2', '4.5.0', {
+        'source_tmpl': '%(name)s-%(version)s-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl',
+        'checksums': ['89db5b18dfc7f7bf84cafaf7cc36e885aafcaeac936977eefd3e4768fd7b2879'],
+    }),
+    ('sacrebleu', '2.4.3', {
+        'source_tmpl': '%(name)s-%(version)s-py3-none-any.whl',
+        'checksums': ['a976fd6998d8ced267a722120ec7fc47083c8e9745d8808ccee6424464a0aa31'],
+    }),
+    ('waitress', '3.0.2', {
+        'checksums': ['682aaaf2af0c44ada4abfb70ded36393f0e307f4ab9456a215ce0020baefc31f'],
+    }),
+    (name, version, {
+        'modulename': 'onmt',
+        'checksums': ['8af6693ff0be0623683a5a9773b8d55b377fc14073f4897b6e6de3d482d338b2'],
+    }),
+]
+
+sanity_pip_check = True
+
+sanity_check_commands = ["onmt_train --help"]
+
+moduleclass = 'ai'