diff --git a/api/openai.go b/api/openai.go
index c1d40017..08e63730 100644
--- a/api/openai.go
+++ b/api/openai.go
@@ -27,12 +27,19 @@ type ErrorResponse struct {
 	Error *APIError `json:"error,omitempty"`
 }
 
+type OpenAIUsage struct {
+	PromptTokens     int `json:"prompt_tokens"`
+	CompletionTokens int `json:"completion_tokens"`
+	TotalTokens      int `json:"total_tokens"`
+}
+
 type OpenAIResponse struct {
-	Created int      `json:"created,omitempty"`
-	Object  string   `json:"object,omitempty"`
-	ID      string   `json:"id,omitempty"`
-	Model   string   `json:"model,omitempty"`
-	Choices []Choice `json:"choices,omitempty"`
+	Created int         `json:"created,omitempty"`
+	Object  string      `json:"object,omitempty"`
+	ID      string      `json:"id,omitempty"`
+	Model   string      `json:"model,omitempty"`
+	Choices []Choice    `json:"choices,omitempty"`
+	Usage   OpenAIUsage `json:"usage"`
 }
 
 type Choice struct {
diff --git a/examples/README.md b/examples/README.md
index 0af99665..d7fc24fa 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -7,6 +7,7 @@ Here is a list of projects that can easily be integrated with the LocalAI backen
 - [chatbot-ui](https://github.com/go-skynet/LocalAI/tree/master/examples/chatbot-ui/) (by [@mkellerman](https://github.com/mkellerman))
 - [discord-bot](https://github.com/go-skynet/LocalAI/tree/master/examples/discord-bot/) (by [@mudler](https://github.com/mudler))
 - [langchain](https://github.com/go-skynet/LocalAI/tree/master/examples/langchain/) (by [@dave-gray101](https://github.com/dave-gray101))
+- [langchain-python](https://github.com/go-skynet/LocalAI/tree/master/examples/langchain-python/) (by [@mudler](https://github.com/mudler))
 - [slack-bot](https://github.com/go-skynet/LocalAI/tree/master/examples/slack-bot/) (by [@mudler](https://github.com/mudler))
 
 ## Want to contribute?
diff --git a/examples/langchain-python/README.md b/examples/langchain-python/README.md
new file mode 100644
index 00000000..9fcf2975
--- /dev/null
+++ b/examples/langchain-python/README.md
@@ -0,0 +1,33 @@
+## Langchain-python
+
+Langchain example from [quickstart](https://python.langchain.com/en/latest/getting_started/getting_started.html).
+
+To interact with langchain, you can just set the `OPENAI_API_BASE` URL and provide a token with a random string.
+
+See the example below:
+
+```
+# Clone LocalAI
+git clone https://github.com/go-skynet/LocalAI
+
+cd LocalAI/examples/langchain-python
+
+# (optional) Checkout a specific LocalAI tag
+# git checkout -b build <TAG>
+
+# Download gpt4all-j to models/
+wget https://gpt4all.io/models/ggml-gpt4all-j.bin -O models/ggml-gpt4all-j
+
+# start with docker-compose
+docker-compose up -d --build
+
+
+pip install langchain
+pip install openai
+
+export OPENAI_API_BASE=http://localhost:8080
+export OPENAI_API_KEY=sk-
+
+python test.py
+# A good company name for a company that makes colorful socks would be "Colorsocks".
+```
\ No newline at end of file
diff --git a/examples/langchain-python/docker-compose.yaml b/examples/langchain-python/docker-compose.yaml
new file mode 100644
index 00000000..ed3eaec6
--- /dev/null
+++ b/examples/langchain-python/docker-compose.yaml
@@ -0,0 +1,16 @@
+version: '3.6'
+
+services:
+  api:
+    image: quay.io/go-skynet/local-ai:latest
+    build:
+      context: ../../
+      dockerfile: Dockerfile.dev
+    ports:
+      - 8080:8080
+    environment:
+      - DEBUG=true
+      - MODELS_PATH=/models
+    volumes:
+      - ./models:/models:cached
+    command: ["/usr/bin/local-ai" ]
diff --git a/examples/langchain-python/models b/examples/langchain-python/models
new file mode 120000
index 00000000..9c5c2aaf
--- /dev/null
+++ b/examples/langchain-python/models
@@ -0,0 +1 @@
+../chatbot-ui/models
\ No newline at end of file
diff --git a/examples/langchain-python/test.py b/examples/langchain-python/test.py
new file mode 100644
index 00000000..a9fac351
--- /dev/null
+++ b/examples/langchain-python/test.py
@@ -0,0 +1,6 @@
+
+from langchain.llms import OpenAI
+
+llm = OpenAI(temperature=0.9,model_name="gpt-3.5-turbo")
+text = "What would be a good company name for a company that makes colorful socks?"
+print(llm(text))