diff --git a/tests/cassettes/test_claude_3/test_prompt_with_prefill_and_stop_sequences.yaml b/tests/cassettes/test_claude_3/test_prompt_with_prefill_and_stop_sequences.yaml
new file mode 100644
index 0000000..778a5d0
--- /dev/null
+++ b/tests/cassettes/test_claude_3/test_prompt_with_prefill_and_stop_sequences.yaml
@@ -0,0 +1,454 @@
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+        event: content_block_delta
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+
+
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+
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+
+
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+
+
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+
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+
+
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+
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+
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+
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+
+
+        event: content_block_delta
+
+        data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"()\nprint(\""}         }
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+
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+
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+
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+
+        data: {"type":"content_block_delta","index":0,"delta":{"type":"text_delta","text":"[\"habitat\"])\nprint"}            }
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+
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diff --git a/tests/test_claude_3.py b/tests/test_claude_3.py
index 258a006..fdf213c 100644
--- a/tests/test_claude_3.py
+++ b/tests/test_claude_3.py
@@ -94,3 +94,32 @@ def test_image_prompt():
     assert response.input_tokens == 76
     assert response.output_tokens == 75
     assert response.token_details is None
+
+
+@pytest.mark.vcr
+def test_prompt_with_prefill_and_stop_sequences():
+    model = llm.get_model("claude-3.5-haiku")
+    model.key = model.key or ANTHROPIC_API_KEY
+    response = model.prompt(
+        "Very short function describing a pelican",
+        prefill="```python",
+        stop_sequences=["```"],
+        hide_prefill=True,
+    )
+    text = response.text()
+    assert text.startswith(
+        "\ndef describe_pelican():\n"
+        '    """\n'
+        "    A function describing the characteristics of a pelican.\n"
+        "    \n"
+        "    Returns:\n"
+        "        A dictionary with various details about pelicans.\n"
+        '    """\n'
+        "    pelican_details = {\n"
+        '        "species": "Pelecanus",\n'
+        '        "habitat": "Coastal areas, lakes, and rivers",\n'
+    )
+    assert text.endswith(
+        'print("Distinctive Features:", '
+        'pelican_info["physical_characteristics"]["distinctive_features"])\n'
+    )