diff --git a/libs/core/kiln_ai/adapters/langchain_adapter.py b/libs/core/kiln_ai/adapters/langchain_adapter.py
index 2c90201..5e3e8f5 100644
--- a/libs/core/kiln_ai/adapters/langchain_adapter.py
+++ b/libs/core/kiln_ai/adapters/langchain_adapter.py
@@ -1,33 +1,34 @@
 import kiln_ai.datamodel.models as models
 from .ml_model_list import model_from
+from abc import ABCMeta, abstractmethod
 
 
-class LangChainBaseAdapter:
+class LangChainBaseAdapter(metaclass=ABCMeta):
     def __init__(self, kiln_task: models.Task, model_name: str, provider: str):
         self.kiln_task = kiln_task
         self.model = model_from(model_name, provider)
 
-
-async def test_run_prompt(prompt: str):
-    model = model_from(model_name="llama_3_1_8b", provider="amazon_bedrock")
-    model = model_from(model_name="gpt_4o_mini", provider="openai")
-    model = model_from(model_name="llama_3_1_8b", provider="groq")
-
-    chunks = []
-    answer = ""
-    async for chunk in model.astream(prompt):
-        chunks.append(chunk)
-        print(chunk.content, end="", flush=True)
-        if isinstance(chunk.content, str):
-            answer += chunk.content
-    return answer
-
-
-class ExperimentalKilnAdapter:
-    def __init__(self, kiln_task: models.Task):
-        self.kiln_task = kiln_task
-
-    async def run(self):
+    @abstractmethod
+    def build_prompt(self) -> str:
+        pass
+
+    # TODO: don't just append input to prompt
+    async def run(self, input: str) -> str:
+        # TODO cleanup
+        prompt = self.build_prompt()
+        prompt += f"\n\n{input}"
+        chunks = []
+        answer = ""
+        async for chunk in self.model.astream(prompt):
+            chunks.append(chunk)
+            print(chunk.content, end="", flush=True)
+            if isinstance(chunk.content, str):
+                answer += chunk.content
+        return answer
+
+
+class SimplePromptAdapter(LangChainBaseAdapter):
+    def build_prompt(self) -> str:
         base_prompt = self.kiln_task.instruction
 
         if len(self.kiln_task.requirements()) > 0:
@@ -36,8 +37,4 @@ async def run(self):
             for i, requirement in enumerate(self.kiln_task.requirements()):
                 base_prompt += f"{i+1}) {requirement.instruction}\n"
 
-        base_prompt += (
-            "\n\nYou should answer the following question: four plus six times 10\n"
-        )
-
-        return await test_run_prompt(base_prompt)
+        return base_prompt
diff --git a/libs/core/kiln_ai/adapters/test_langchain.py b/libs/core/kiln_ai/adapters/test_langchain.py
index e9021d4..99a5ff7 100644
--- a/libs/core/kiln_ai/adapters/test_langchain.py
+++ b/libs/core/kiln_ai/adapters/test_langchain.py
@@ -1,8 +1,8 @@
 import kiln_ai.datamodel.models as models
-import kiln_ai.adapters.langchain_adapter as ad
+from kiln_ai.adapters.langchain_adapter import SimplePromptAdapter
 import pytest
 import os
-
+from pathlib import Path
 from dotenv import load_dotenv
 
 
@@ -11,10 +11,28 @@ def load_env():
     load_dotenv()
 
 
-async def test_langchain(tmp_path):
+async def test_groq(tmp_path):
     if os.getenv("GROQ_API_KEY") is None:
         pytest.skip("GROQ_API_KEY not set")
+    await run_simple_test(tmp_path, "llama_3_1_8b", "groq")
+
+
+async def test_openai(tmp_path):
+    if os.getenv("OPENAI_API_KEY") is None:
+        pytest.skip("OPENAI_API_KEY not set")
+    await run_simple_test(tmp_path, "gpt_4o_mini", "openai")
+
 
+async def test_amazon_bedrock(tmp_path):
+    if (
+        os.getenv("AWS_SECRET_ACCESS_KEY") is None
+        or os.getenv("AWS_ACCESS_KEY_ID") is None
+    ):
+        pytest.skip("AWS keys not set")
+    await run_simple_test(tmp_path, "llama_3_1_8b", "amazon_bedrock")
+
+
+async def run_simple_test(tmp_path: Path, model_name: str, provider: str):
     project = models.Project(name="test", path=tmp_path / "test.kiln")
     project.save_to_file()
     assert project.name == "test"
@@ -40,6 +58,8 @@ async def test_langchain(tmp_path):
     r2.save_to_file()
     assert len(task.requirements()) == 2
 
-    adapter = ad.ExperimentalKilnAdapter(task)
-    answer = await adapter.run()
+    adapter = SimplePromptAdapter(task, model_name=model_name, provider=provider)
+    answer = await adapter.run(
+        "You should answer the following question: four plus six times 10"
+    )
     assert "64" in answer