diff --git a/TestProject/RNG/model/CsvReplayModel.h b/TestProject/RNG/model/CsvReplayModel.h
new file mode 100644
index 0000000..f7dc94c
--- /dev/null
+++ b/TestProject/RNG/model/CsvReplayModel.h
@@ -0,0 +1,17 @@
+#pragma once
+#include <TestProject/RNG/model/IModel.h>
+#include <TestProject/RNG/read_csv.hpp>
+#include <nlohmann/json.hpp>
+#include <string>
+using json = nlohmann::json;
+
+struct CsvReplayModel : IModel {
+  ReadCSV::DoubleData data;
+  int column;
+
+  CsvReplayModel(const json& params, float)
+    : data(params["file"].get<std::string>())
+    , column(params["column"].get<int>()) {}
+
+  float evaluate(size_t t) override { return data(t, column); }
+};