diff --git a/apps/webapp/app/env.server.ts b/apps/webapp/app/env.server.ts
index ff0a30b9c..236ed7b9d 100644
--- a/apps/webapp/app/env.server.ts
+++ b/apps/webapp/app/env.server.ts
@@ -193,14 +193,9 @@ const EnvironmentSchema = z.object({
   USAGE_EVENT_URL: z.string().optional(),
   PROD_USAGE_HEARTBEAT_INTERVAL_MS: z.coerce.number().int().optional(),
 
-  CENTS_PER_HOUR_MICRO: z.coerce.number().default(0),
-  CENTS_PER_HOUR_SMALL_1X: z.coerce.number().default(0),
-  CENTS_PER_HOUR_SMALL_2X: z.coerce.number().default(0),
-  CENTS_PER_HOUR_MEDIUM_1X: z.coerce.number().default(0),
-  CENTS_PER_HOUR_MEDIUM_2X: z.coerce.number().default(0),
-  CENTS_PER_HOUR_LARGE_1X: z.coerce.number().default(0),
-  CENTS_PER_HOUR_LARGE_2X: z.coerce.number().default(0),
-  BASE_RUN_COST_IN_CENTS: z.coerce.number().default(0),
+  CENTS_PER_VCPU_SECOND: z.coerce.number().default(0),
+  CENTS_PER_GB_RAM_SECOND: z.coerce.number().default(0),
+  CENTS_PER_RUN: z.coerce.number().default(0),
 
   USAGE_OPEN_METER_API_KEY: z.string().optional(),
   USAGE_OPEN_METER_BASE_URL: z.string().optional(),
diff --git a/apps/webapp/app/v3/machinePresets.server.ts b/apps/webapp/app/v3/machinePresets.server.ts
index 3d7b9f116..80475505f 100644
--- a/apps/webapp/app/v3/machinePresets.server.ts
+++ b/apps/webapp/app/v3/machinePresets.server.ts
@@ -1,43 +1,65 @@
+import { machineDefinition } from "@trigger.dev/billing/v3";
 import { MachineConfig, MachinePreset, MachinePresetName } from "@trigger.dev/core/v3";
 import { env } from "~/env.server";
 import { logger } from "~/services/logger.server";
 
-export const presets = {
-  micro: {
+const presets = {
+  micro: machineDefinition({
+    code: "micro",
+    title: "Micro",
     cpu: 0.25,
     memory: 0.25,
-    centsPerMs: env.CENTS_PER_HOUR_MICRO / 3_600_000,
-  },
-  "small-1x": {
+    centsPerVCpuSecond: env.CENTS_PER_VCPU_SECOND,
+    centsPerGbRamSecond: env.CENTS_PER_GB_RAM_SECOND,
+  }),
+  "small-1x": machineDefinition({
+    code: "small-1x",
+    title: "Small 1x",
     cpu: 0.5,
     memory: 0.5,
-    centsPerMs: env.CENTS_PER_HOUR_SMALL_1X / 3_600_000,
-  },
-  "small-2x": {
+    centsPerVCpuSecond: env.CENTS_PER_VCPU_SECOND,
+    centsPerGbRamSecond: env.CENTS_PER_GB_RAM_SECOND,
+  }),
+  "small-2x": machineDefinition({
+    code: "small-2x",
+    title: "Small 2x",
     cpu: 1,
     memory: 1,
-    centsPerMs: env.CENTS_PER_HOUR_SMALL_2X / 3_600_000,
-  },
-  "medium-1x": {
+    centsPerVCpuSecond: env.CENTS_PER_VCPU_SECOND,
+    centsPerGbRamSecond: env.CENTS_PER_GB_RAM_SECOND,
+  }),
+  "medium-1x": machineDefinition({
+    code: "medium-1x",
+    title: "Medium 1x",
     cpu: 1,
     memory: 2,
-    centsPerMs: env.CENTS_PER_HOUR_MEDIUM_1X / 3_600_000,
-  },
-  "medium-2x": {
+    centsPerVCpuSecond: env.CENTS_PER_VCPU_SECOND,
+    centsPerGbRamSecond: env.CENTS_PER_GB_RAM_SECOND,
+  }),
+  "medium-2x": machineDefinition({
+    code: "medium-2x",
+    title: "Medium 2x",
     cpu: 2,
     memory: 4,
-    centsPerMs: env.CENTS_PER_HOUR_MEDIUM_2X / 3_600_000,
-  },
-  "large-1x": {
+    centsPerVCpuSecond: env.CENTS_PER_VCPU_SECOND,
+    centsPerGbRamSecond: env.CENTS_PER_GB_RAM_SECOND,
+  }),
+  "large-1x": machineDefinition({
+    code: "large-1x",
+    title: "Large 1x",
     cpu: 4,
     memory: 8,
-    centsPerMs: env.CENTS_PER_HOUR_LARGE_1X / 3_600_000,
-  },
-  "large-2x": {
+    centsPerVCpuSecond: env.CENTS_PER_VCPU_SECOND,
+    centsPerGbRamSecond: env.CENTS_PER_GB_RAM_SECOND,
+  }),
+  "large-2x": machineDefinition({
+    code: "large-2x",
+    title: "Large 2x",
     cpu: 8,
     memory: 16,
-    centsPerMs: env.CENTS_PER_HOUR_LARGE_2X / 3_600_000,
-  },
+    centsPerVCpuSecond: env.CENTS_PER_VCPU_SECOND,
+    centsPerGbRamSecond: env.CENTS_PER_GB_RAM_SECOND,
+  }),
 };
 
 export function machinePresetFromConfig(config: unknown): MachinePreset {
@@ -62,7 +84,7 @@ export function machinePresetFromConfig(config: unknown): MachinePreset {
   return machinePresetFromName("small-1x");
 }
 
-export function machinePresetFromName(name: MachinePresetName): MachinePreset {
+function machinePresetFromName(name: MachinePresetName): MachinePreset {
   return {
     name,
     ...presets[name],
diff --git a/apps/webapp/app/v3/marqs/sharedQueueConsumer.server.ts b/apps/webapp/app/v3/marqs/sharedQueueConsumer.server.ts
index 9eb1140d2..0748fee97 100644
--- a/apps/webapp/app/v3/marqs/sharedQueueConsumer.server.ts
+++ b/apps/webapp/app/v3/marqs/sharedQueueConsumer.server.ts
@@ -412,7 +412,7 @@ export class SharedQueueConsumer {
             lockedById: backgroundTask.id,
             lockedToVersionId: deployment.worker.id,
             startedAt: existingTaskRun.startedAt ?? new Date(),
-            baseCostInCents: env.BASE_RUN_COST_IN_CENTS,
+            baseCostInCents: env.CENTS_PER_RUN,
             machinePreset: machinePresetFromConfig(backgroundTask.machineConfig ?? {}).name,
           },
           include: {