feat(mistral): separate adapter

lib/model-interfaces/langchain/functions/request-handler/adapters/bedrock/__init__.py

@@ -3,3 +3,4 @@
 from .ai21_j2 import *
 from .cohere import *
 from .llama2_chat import *
+from .mistral import *

lib/model-interfaces/langchain/functions/request-handler/adapters/bedrock/llama2_chat.py

@@ -62,6 +62,6 @@ def get_condense_question_prompt(self):
 
 # Register the adapter
 registry.register(
-    r"(^bedrock.meta.llama2-.*-chat.*|^bedrock.mistral.mi.*)",
+    r"^bedrock.meta.llama2-.*-chat.*",
     BedrockMetaLLama2ChatAdapter,
 )

lib/model-interfaces/langchain/functions/request-handler/adapters/bedrock/mistral.py

@@ -0,0 +1,12 @@
+from .llama2_chat import BedrockMetaLLama2ChatAdapter
+from ..registry import registry
+
+
+class BedrockMistralAdapter(BedrockMetaLLama2ChatAdapter): ...
+
+
+# Register the adapter
+registry.register(
+    r"^bedrock.mistral.mi.*",
+    BedrockMistralAdapter,
+)