From bb74431183277e5a640e4c343f0a134525eb6eef Mon Sep 17 00:00:00 2001
From: ccurme <chester.curme@gmail.com>
Date: Tue, 21 May 2024 10:41:21 -0700
Subject: [PATCH] set default model for Anthropic (#655)

`ChatAnthropic()` raises ValidationError.

Also set model for ChatOpenAI where it appears alongside anthropic.

Best to be explicit about model, otherwise new defaults will cause
unexpected changes.

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
---
 README.md                 | 6 +++---
 examples/llm/server.py    | 4 ++--
 examples/router/server.py | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index d8faf9e3..9c58320f 100644
--- a/README.md
+++ b/README.md
@@ -167,17 +167,17 @@ app = FastAPI(
 
 add_routes(
     app,
-    ChatOpenAI(),
+    ChatOpenAI(model="gpt-3.5-turbo-0125"),
     path="/openai",
 )
 
 add_routes(
     app,
-    ChatAnthropic(),
+    ChatAnthropic(model="claude-3-haiku-20240307"),
     path="/anthropic",
 )
 
-model = ChatAnthropic()
+model = ChatAnthropic(model="claude-3-haiku-20240307")
 prompt = ChatPromptTemplate.from_template("tell me a joke about {topic}")
 add_routes(
     app,
diff --git a/examples/llm/server.py b/examples/llm/server.py
index 81999f30..2a119ee0 100755
--- a/examples/llm/server.py
+++ b/examples/llm/server.py
@@ -15,12 +15,12 @@
 
 add_routes(
     app,
-    ChatOpenAI(),
+    ChatOpenAI(model="gpt-3.5-turbo-0125"),
     path="/openai",
 )
 add_routes(
     app,
-    ChatAnthropic(),
+    ChatAnthropic(model="claude-3-haiku-20240307"),
     path="/anthropic",
 )
 
diff --git a/examples/router/server.py b/examples/router/server.py
index 985bea10..a235f6b5 100755
--- a/examples/router/server.py
+++ b/examples/router/server.py
@@ -21,13 +21,13 @@
 # Invocations to this router will appear in trace logs as /models/openai
 add_routes(
     router,
-    ChatOpenAI(),
+    ChatOpenAI(model="gpt-3.5-turbo-0125"),
     path="/openai",
 )
 # Invocations to this router will appear in trace logs as /models/anthropic
 add_routes(
     router,
-    ChatAnthropic(),
+    ChatAnthropic(model="claude-3-haiku-20240307"),
     path="/anthropic",
 )