diff --git a/src/AsyncContext.zig b/src/AsyncContext.zig
index d5dc9af..60aeccd 100644
--- a/src/AsyncContext.zig
+++ b/src/AsyncContext.zig
@@ -25,10 +25,8 @@ pub fn destroy(self: AsyncContext) NapiError!void {
     );
 }
 
-/// `args` must be a tuple containing only `napi.Value` objects.
 /// https://nodejs.org/api/n-api.html#napi_make_callback
-pub fn makeCallback(self: AsyncContext, recv: Value, func: Value, args: anytype) NapiError!Value {
-    var argv = argsTupleToRaw(args);
+pub fn makeCallbackRaw(self: AsyncContext, recv: Value, func: Value, args: []const c.napi_value) NapiError!Value {
     var result: c.napi_value = undefined;
     try status.check(
         c.napi_make_callback(
@@ -36,8 +34,8 @@ pub fn makeCallback(self: AsyncContext, recv: Value, func: Value, args: anytype)
             self.async_context,
             recv.value,
             func.value,
-            argv.len,
-            if (argv.len > 0) &argv else null,
+            args.len,
+            if (args.len > 0) args.ptr else null,
             &result,
         ),
     );
@@ -47,6 +45,12 @@ pub fn makeCallback(self: AsyncContext, recv: Value, func: Value, args: anytype)
     };
 }
 
+/// `args` must be a tuple containing only `napi.Value` objects.
+pub fn makeCallback(self: AsyncContext, recv: Value, func: Value, args: anytype) NapiError!Value {
+    var argv = argsTupleToRaw(args);
+    return try self.makeCallbackRaw(recv, func, argv[0..]);
+}
+
 pub const CallbackScope = struct {
     env: c.napi_env,
     scope: c.napi_callback_scope,
diff --git a/src/Env.zig b/src/Env.zig
index 8dc2cc1..8772161 100644
--- a/src/Env.zig
+++ b/src/Env.zig
@@ -638,18 +638,16 @@ pub fn getUndefined(self: Env) NapiError!Value {
 //// https://nodejs.org/api/n-api.html#working-with-javascript-functions
 
 /// Calls a JavaScript function.
-/// `args` must be a tuple containing only `napi.Value` objects.
 /// https://nodejs.org/api/n-api.html#napi_call_function
-pub fn callFunction(self: Env, function: Value, recv: Value, args: anytype) NapiError!Value {
-    var argv = argsTupleToRaw(args);
+pub fn callFunctionRaw(self: Env, function: Value, recv: Value, args: []const c.napi_value) NapiError!Value {
     var result: c.napi_value = undefined;
     try status.check(
         c.napi_call_function(
             self.env,
             recv.value,
             function.value,
-            argv.len,
-            if (argv.len > 0) &argv else null,
+            args.len,
+            if (args.len > 0) args.ptr else null,
             &result,
         ),
     );
@@ -659,6 +657,12 @@ pub fn callFunction(self: Env, function: Value, recv: Value, args: anytype) Napi
     };
 }
 
+/// `args` must be a tuple containing only `napi.Value` objects.
+pub fn callFunction(self: Env, function: Value, recv: Value, args: anytype) NapiError!Value {
+    var argv = argsTupleToRaw(args);
+    return try self.callFunctionRaw(function, recv, argv[0..]);
+}
+
 /// https://nodejs.org/api/n-api.html#napi_create_function
 pub fn createFunction(self: Env, utf8_name: []const u8, comptime argc: usize, comptime cb: Callback(argc), data: ?*anyopaque) NapiError!Value {
     var value: c.napi_value = undefined;
@@ -684,17 +688,15 @@ pub fn getNewTarget(self: Env, cb_info: c.napi_callback_info) NapiError!Value {
     };
 }
 
-/// `args` must be a tuple containing only `napi.Value` objects.
 /// https://nodejs.org/api/n-api.html#napi_new_instance
-pub fn newInstance(self: Env, constructor: Value, args: anytype) NapiError!Value {
-    var argv = argsTupleToRaw(args);
+pub fn newInstanceRaw(self: Env, constructor: Value, args: []const c.napi_value) NapiError!Value {
     var instance: c.napi_value = undefined;
     try status.check(
         c.napi_new_instance(
             self.env,
             constructor.value,
-            argv.len,
-            if (argv.len > 0) &argv else null,
+            args.len,
+            if (args.len > 0) args.ptr else null,
             &instance,
         ),
     );
@@ -704,6 +706,12 @@ pub fn newInstance(self: Env, constructor: Value, args: anytype) NapiError!Value
     };
 }
 
+/// `args` must be a tuple containing only `napi.Value` objects.
+pub fn newInstance(self: Env, constructor: Value, args: anytype) NapiError!Value {
+    var argv = argsTupleToRaw(args);
+    return try self.newInstanceRaw(constructor, argv[0..]);
+}
+
 //// Object wrap
 //// https://nodejs.org/api/n-api.html#object-wrap