add image example

examples/async_chat_with_image_no_streaming.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+
+import asyncio
+import os
+
+import httpx
+
+from mistralai import Mistral
+from mistralai.models import ImageURLChunk, TextChunk, UserMessage
+
+
+async def main():
+    api_key = os.environ["MISTRAL_API_KEY"]
+    model = "pixtral-12b"
+    client = Mistral(api_key=api_key)
+
+    chat_response = await client.chat.complete_async(
+        model=model,
+        messages=[
+            UserMessage(
+                content=[
+                    {"type": "text", "text": "What's in this image?"},
+                    {
+                        "type": "image_url",
+                        "image_url": "https://mistral.ai/images/news/codestral/FIM_table.png",
+                    },
+                ]
+            )
+        ],
+    )
+
+    print(chat_response.choices[0].message.content)
+
+
+if __name__ == "__main__":
+    asyncio.run(main())