diff --git a/apps/sdk-test/sdk.ts b/apps/sdk-test/sdk.ts
index a98df4707..b4d5a88f7 100644
--- a/apps/sdk-test/sdk.ts
+++ b/apps/sdk-test/sdk.ts
@@ -9,27 +9,6 @@ const res = await autumn.plans.create({
     amount: 10,
     interval: "month",
   },
-  items: [
-    {
-      featureId: "messages",
-      included: 100,
-
-      price: {
-        amount: 0.5,
-        interval: "month",
-        billingUnits: 100,
-        billingMethod: "usage_based",
-      },
-    },
-    {
-      featureId: "users",
-      price: {
-        interval: "month",
-        amount: 10,
-        billingMethod: "prepaid",
-      },
-    },
-  ],
 });
 
 console.log(JSON.stringify(res, null, 2));
diff --git a/apps/sdk-test/tsconfig.json b/apps/sdk-test/tsconfig.json
index fc1f1d571..03c7df6c4 100644
--- a/apps/sdk-test/tsconfig.json
+++ b/apps/sdk-test/tsconfig.json
@@ -36,6 +36,8 @@
       "@sdk": ["../../packages/autumn-js/src/sdk/index.ts"],
       "@sdk/*": ["../../packages/autumn-js/src/sdk/*"],
       "@utils/*": ["../../packages/autumn-js/src/utils/*"],
+      "@useautumn/sdk": ["../../packages/sdk/src/index.ts"],
+      "@useautumn/sdk/*": ["../../packages/sdk/src/*"],
       "autumn-js": ["../../packages/autumn-js/src/sdk/index.ts"],
       "autumn-js/react": ["../../packages/autumn-js/src/react/index.ts"],
       "autumn-js/next": [
diff --git a/bun.lock b/bun.lock
index d66ac2ec6..e3c9c72c5 100644
--- a/bun.lock
+++ b/bun.lock
@@ -101,7 +101,7 @@
     },
     "packages/autumn-js": {
       "name": "autumn-js",
-      "version": "1.0.0-beta.3",
+      "version": "1.0.0-beta.4",
       "dependencies": {
         "query-string": "^9.2.2",
         "rou3": "^0.6.1",
diff --git a/server/src/internal/products/productUtils/detectProductVariant.ts b/server/src/internal/products/productUtils/detectProductVariant.ts
index 9e7eef4bc..298a9fe5d 100644
--- a/server/src/internal/products/productUtils/detectProductVariant.ts
+++ b/server/src/internal/products/productUtils/detectProductVariant.ts
@@ -97,7 +97,7 @@ export const detectBaseVariant = async ({
 `;
 
 	const { object } = await generateObject({
-		model: anthropic("claude-3-5-haiku-latest"),
+		model: anthropic("claude-haiku-4-5"),
 		schema: z.object({ base_variant_id: z.string().nullable() }),
 		prompt: `${prompt}\n\n${variables}`,
 	});
diff --git a/server/tests/_temp/temp.test.ts b/server/tests/_temp/temp.test.ts
index 325e3aec9..55531d7e8 100644
--- a/server/tests/_temp/temp.test.ts
+++ b/server/tests/_temp/temp.test.ts
@@ -1,63 +1,44 @@
 import { test } from "bun:test";
-import { ApiVersion, FreeTrialDuration, ResetInterval } from "@autumn/shared";
-import { TestFeature } from "@tests/setup/v2Features";
+import { ApiVersion } from "@autumn/shared";
+import { items } from "@tests/utils/fixtures/items";
+import { products } from "@tests/utils/fixtures/products";
+import { advanceTestClock } from "@tests/utils/stripeUtils";
 import ctx from "@tests/utils/testInitUtils/createTestContext.js";
+import { initScenario, s } from "@tests/utils/testInitUtils/initScenario";
 import chalk from "chalk";
 import { AutumnInt } from "@/external/autumn/autumnCli.js";
 
 const autumnV2_1 = new AutumnInt({ version: ApiVersion.V2_1 });
 const { db, org, env } = ctx;
 
+const customerId = "temp-test";
+
 test.concurrent(`${chalk.yellowBright("temp: rest update then rpc inverse update returns product to baseline")}`, async () => {
-	const productId = `temp_rpc_roundtrip_${Date.now()}`;
-	const baselineGroup = `baseline_group_${productId}`;
-	const changedGroup = `changed_group_${productId}`;
+	const consumableMessagesItem = items.consumableMessages({
+		includedUsage: 100,
+	});
+	const proProduct = products.base({
+		id: "pro",
+		items: [consumableMessagesItem, items.annualPrice({ price: 200 })],
+	});
 
-	const baseline = {
-		name: "Temp RPC Baseline",
-		description: "baseline description",
-		group: baselineGroup,
-		add_on: false,
-		auto_enable: false,
-		items: [
-			{
-				feature_id: TestFeature.Messages,
-				included: 100,
-				reset: { interval: ResetInterval.Month },
-			},
+	const { autumnV1, testClockId } = await initScenario({
+		customerId,
+		setup: [
+			s.customer({ testClock: true, paymentMethod: "success" }),
+			s.products({ list: [proProduct] }),
 		],
-		free_trial: {
-			duration_type: FreeTrialDuration.Day,
-			duration_length: 7,
-			card_required: false,
-		},
-	};
+		actions: [],
+	});
 
-	const restUpdates = {
-		name: "Temp RPC Changed",
-		group: changedGroup,
-		add_on: true,
-		auto_enable: true,
-		items: [
-			{
-				feature_id: TestFeature.Messages,
-				included: 250,
-				reset: { interval: ResetInterval.Month },
-			},
-		],
-		free_trial: {
-			duration_type: FreeTrialDuration.Day,
-			duration_length: 14,
-			card_required: true,
-		},
-	};
+	await autumnV1.attach({
+		customer_id: customerId,
+		product_id: proProduct.id,
+	});
 
-	try {
-		await autumnV2_1.products.delete(productId);
-	} catch (_error) {}
-
-	await autumnV2_1.products.create({
-		id: productId,
-		...baseline,
+	await advanceTestClock({
+		stripeCli: ctx.stripeCli,
+		testClockId: testClockId!,
+		numberOfWeeks: 6,
 	});
 });