diff --git a/paint/sources/nodes_neural/text_to_text_node.c b/paint/sources/nodes_neural/text_to_text_node.c
index 34d6a8dc..7ee83130 100644
--- a/paint/sources/nodes_neural/text_to_text_node.c
+++ b/paint/sources/nodes_neural/text_to_text_node.c
@@ -17,7 +17,7 @@ static char *text_to_text_node_grok_dir(void) {
 
 static char *text_to_text_node_project_contents(void) {
 	buffer_t *encoded = util_encode_project(g_project);
-	char     *json    = armpack_decode_to_json_omit_buffers(encoded);
+	char     *json    = armpack_decode_to_json_omit_large_arrays(encoded);
 	return string("/* Current project state:\n%s\n*/\n", json);
 }
 
@@ -128,7 +128,7 @@ void text_to_text_node_run(char *prompt, void (*done)(char *)) {
 
 	string_array_t *argv;
 	if (text_to_text_node_backend == CONSOLE_MODEL_CLAUDE) {
-		iron_file_save_bytes(string("%s%sapi.h", dir, PATH_SEP), (buffer_t *)u8_array_create_from_string(reference), 0);
+		iron_file_save_bytes(string("%s%sapi.h", dir, PATH_SEP), sys_string_to_buffer(reference), 0);
 		argv = text_to_text_node_claude_args(dir, prompt);
 	}
 	else if (text_to_text_node_backend == CONSOLE_MODEL_GROK) {
@@ -137,15 +137,15 @@ void text_to_text_node_run(char *prompt, void (*done)(char *)) {
 			iron_create_directory(gdir);
 		}
 		char *rules = string("%s\n%s\n", api, text_to_text_node_guide);
-		iron_file_save_bytes(string("%s%sAGENTS.md", gdir, PATH_SEP), (buffer_t *)u8_array_create_from_string(rules), 0);
+		iron_file_save_bytes(string("%s%sAGENTS.md", gdir, PATH_SEP), sys_string_to_buffer(rules), 0);
 
 		char *full = string("%s\n%s\n\n%s", contents, prompt, text_to_text_node_guide);
-		iron_file_save_bytes(string("%s%sprompt.txt", gdir, PATH_SEP), (buffer_t *)u8_array_create_from_string(full), 0);
+		iron_file_save_bytes(string("%s%sprompt.txt", gdir, PATH_SEP), sys_string_to_buffer(full), 0);
 		argv = text_to_text_node_grok_args(gdir);
 	}
 	else {
 		char *full = string("%s%s", reference, prompt);
-		iron_file_save_bytes(string("%s%sprompt.txt", dir, PATH_SEP), (buffer_t *)u8_array_create_from_string(full), 0);
+		iron_file_save_bytes(string("%s%sprompt.txt", dir, PATH_SEP), sys_string_to_buffer(full), 0);
 		argv = text_to_text_node_qwen_args(dir);
 	}