diff --git a/include/merian-nodes/nodes/image_write/image_write.hpp b/include/merian-nodes/nodes/image_write/image_write.hpp
index 05756ed..42ecf13 100644
--- a/include/merian-nodes/nodes/image_write/image_write.hpp
+++ b/include/merian-nodes/nodes/image_write/image_write.hpp
@@ -44,6 +44,7 @@ class ImageWrite : public Node {
   private:
     template <typename T>
     void get_format_args(const T& consumer,
+                         const vk::Extent3D& input_extent,
                          const vk::Extent3D& output_extent,
                          const uint64_t run_iteration,
                          const std::chrono::nanoseconds& graph_time_since_record,
@@ -56,6 +57,8 @@ class ImageWrite : public Node {
         consumer(fmt::arg("graph_time", to_seconds(graph_time)));
         consumer(fmt::arg("graph_time_since_record", to_seconds(graph_time_since_record)));
         consumer(fmt::arg("system_time_since_record", to_seconds(system_time_since_record)));
+        consumer(fmt::arg("input_width", input_extent.width));
+        consumer(fmt::arg("input_height", input_extent.height));
         consumer(fmt::arg("output_width", output_extent.width));
         consumer(fmt::arg("output_height", output_extent.height));
         consumer(fmt::arg("random", rand()));
diff --git a/src/merian-nodes/nodes/image_write/image_write.cpp b/src/merian-nodes/nodes/image_write/image_write.cpp
index a705e88..0f1c394 100644
--- a/src/merian-nodes/nodes/image_write/image_write.cpp
+++ b/src/merian-nodes/nodes/image_write/image_write.cpp
@@ -136,8 +136,9 @@ void ImageWrite::process(GraphRun& run,
     const ImageHandle src = io[con_src];
     vk::Extent3D scaled = max(multiply(src->get_extent(), scale), {1, 1, 1});
     fmt::dynamic_format_arg_store<fmt::format_context> arg_store;
-    get_format_args([&](const auto& arg) { arg_store.push_back(arg); }, scaled, run.get_iteration(),
-                    graph_time_since_record, graph_time, system_time_since_record);
+    get_format_args([&](const auto& arg) { arg_store.push_back(arg); }, src->get_extent(), scaled,
+                    run.get_iteration(), graph_time_since_record, graph_time,
+                    system_time_since_record);
     std::filesystem::path path;
     try {
         if (filename_format.empty()) {
@@ -322,11 +323,11 @@ ImageWrite::NodeStatusFlags ImageWrite::properties([[maybe_unused]] Properties&
     std::ignore = config.config_text("filename", filename_format, false,
                                      "Provide a format string for the path.");
     std::vector<std::string> variables;
-    get_format_args([&](const auto& arg) { variables.push_back(arg.name); }, {1920, 1080, 1}, 1,
-                    1000ns, 1000ns, 1000ns);
+    get_format_args([&](const auto& arg) { variables.push_back(arg.name); }, {1920, 1080, 1},
+                    {1920, 1080, 1}, 1, 1000ns, 1000ns, 1000ns);
     fmt::dynamic_format_arg_store<fmt::format_context> arg_store;
-    get_format_args([&](const auto& arg) { arg_store.push_back(arg); }, {1920, 1080, 1}, 1, 1000ns,
-                    1000ns, 1000ns);
+    get_format_args([&](const auto& arg) { arg_store.push_back(arg); }, {1920, 1080, 1},
+                    {1920, 1080, 1}, 1, 1000ns, 1000ns, 1000ns);
 
     std::filesystem::path abs_path;
     try {