From 49297a8a9ea0c93a1536aef5e46f3260c62b992c Mon Sep 17 00:00:00 2001
From: JAYA DILEEP <seethinajayadileep@hotmail.com>
Date: Sun, 6 Sep 2026 05:13:54 +0000
Subject: [PATCH] fix(types): preserve name on ListResponse models from
 /api/tags

The Ollama /api/tags endpoint returns both name and model for each
entry. ListResponse.Model only declared model, so name was silently
dropped during validation.

Fixes #487

Signed-off-by: JAYA DILEEP <seethinajayadileep@hotmail.com>
---
 ollama/_types.py                 |  5 +++++
 tests/test_type_serialization.py | 34 ++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/ollama/_types.py b/ollama/_types.py
index b9bb53cb..667ce4b1 100644
--- a/ollama/_types.py
+++ b/ollama/_types.py
@@ -517,7 +517,12 @@ class ModelDetails(SubscriptableBaseModel):
 
 class ListResponse(SubscriptableBaseModel):
   class Model(SubscriptableBaseModel):
+    name: Optional[str] = None
+    'Name of the model as returned by /api/tags.'
+
     model: Optional[str] = None
+    'Model name (same as name in current Ollama API responses).'
+
     modified_at: Optional[datetime] = None
     digest: Optional[str] = None
     size: Optional[ByteSize] = None
diff --git a/tests/test_type_serialization.py b/tests/test_type_serialization.py
index 02a69e95..8d5bfbab 100644
--- a/tests/test_type_serialization.py
+++ b/tests/test_type_serialization.py
@@ -105,3 +105,37 @@ def test_create_request_serialization_license_list():
   request = CreateRequest(model='test-model', license=['MIT', 'Apache-2.0'])
   serialized = request.model_dump()
   assert serialized['license'] == ['MIT', 'Apache-2.0']
+
+
+def test_list_response_preserves_name_and_model():
+  """/api/tags returns both name and model; neither should be dropped."""
+  from ollama._types import ListResponse
+
+  payload = {
+    'models': [
+      {
+        'name': 'llama3.2:latest',
+        'model': 'llama3.2:latest',
+        'modified_at': '2025-05-04T17:37:44.706015396-07:00',
+        'size': 2019393189,
+        'digest': 'abc123',
+        'details': {
+          'parent_model': '',
+          'format': 'gguf',
+          'family': 'llama',
+          'families': ['llama'],
+          'parameter_size': '3.2B',
+          'quantization_level': 'Q4_K_M',
+        },
+      }
+    ]
+  }
+
+  response = ListResponse.model_validate(payload)
+  model = response.models[0]
+  assert model.name == 'llama3.2:latest'
+  assert model.model == 'llama3.2:latest'
+  assert model['name'] == 'llama3.2:latest'
+  dumped = model.model_dump()
+  assert dumped['name'] == 'llama3.2:latest'
+  assert dumped['model'] == 'llama3.2:latest'