diff --git a/arena/gpt-dev-engineer-agent.json b/arena/gpt-dev-engineer-agent.json
new file mode 100644
index 00000000..a66abfb9
--- /dev/null
+++ b/arena/gpt-dev-engineer-agent.json
@@ -0,0 +1,6 @@
+{
+    "github_repo_url": "https://github.com/ATheorell/AutoGPTArenaHack",
+    "timestamp": "2023-09-28T12:18:17.088849",
+    "commit_hash_to_benchmark": "4f15b1c5825b3f044c901995e3399d4eacf7ec66",
+    "branch_to_benchmark": "master"
+}
\ No newline at end of file