diff --git a/create-cluster/action.yml b/create-cluster/action.yml
index 44ab022..92a677d 100644
--- a/create-cluster/action.yml
+++ b/create-cluster/action.yml
@@ -18,6 +18,15 @@ inputs:
   ttl:
     description: 'Cluster TTL (duration, max 48h)'
     required: false
+  disk-gib:
+    description: 'Disk size in GiB'
+    required: false
+  node-count:
+    description: 'Number of nodes to provision'
+    required: false
+  instance-type:
+    description: 'Instance type to provision'
+    required: false
   timeout-minutes:
     description: 'Time to wait for the cluster to have a status of `running`'
     required: false
diff --git a/create-cluster/package-lock.json b/create-cluster/package-lock.json
index 1d24497..cf9d2b3 100644
--- a/create-cluster/package-lock.json
+++ b/create-cluster/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@actions/core": "^1.10.0",
         "esbuild-jest": "^0.5.0",
-        "replicated-lib": "^0.0.1-beta.2",
+        "replicated-lib": "^0.0.1-beta.3",
         "ts-node": "^10.9.1"
       },
       "devDependencies": {
@@ -6201,9 +6201,9 @@
       }
     },
     "node_modules/replicated-lib": {
-      "version": "0.0.1-beta.2",
-      "resolved": "https://registry.npmjs.org/replicated-lib/-/replicated-lib-0.0.1-beta.2.tgz",
-      "integrity": "sha512-dD633Jgv+EYeo6KEnSrKNueAJZAawWyn+brrVJI8IpHHSih3Hb24+q3L9NlHF+Y5mLH3TRHg3LXxsREByaDu4g==",
+      "version": "0.0.1-beta.3",
+      "resolved": "https://registry.npmjs.org/replicated-lib/-/replicated-lib-0.0.1-beta.3.tgz",
+      "integrity": "sha512-URquI05IAmu2dzOqF4XvdBdl5/82rDfQLCm7dwGFqJ+Pbdxmz3yhzWnaBJa9U9plAvYmA5I53SU+sRaoeTC8sg==",
       "dependencies": {
         "@actions/core": "^1.10.0",
         "base64-js": "^1.5.1",
@@ -12023,9 +12023,9 @@
       "integrity": "sha512-PV0dzCYDNfRi1jCDbJzpW7jNNDRuCOG/jI5ctQcGKt/clZD+YcPS3yIlWuTJMmESC8aevCFmWJy5wjAFgNqN6w=="
     },
     "replicated-lib": {
-      "version": "0.0.1-beta.2",
-      "resolved": "https://registry.npmjs.org/replicated-lib/-/replicated-lib-0.0.1-beta.2.tgz",
-      "integrity": "sha512-dD633Jgv+EYeo6KEnSrKNueAJZAawWyn+brrVJI8IpHHSih3Hb24+q3L9NlHF+Y5mLH3TRHg3LXxsREByaDu4g==",
+      "version": "0.0.1-beta.3",
+      "resolved": "https://registry.npmjs.org/replicated-lib/-/replicated-lib-0.0.1-beta.3.tgz",
+      "integrity": "sha512-URquI05IAmu2dzOqF4XvdBdl5/82rDfQLCm7dwGFqJ+Pbdxmz3yhzWnaBJa9U9plAvYmA5I53SU+sRaoeTC8sg==",
       "requires": {
         "@actions/core": "^1.10.0",
         "base64-js": "^1.5.1",
diff --git a/create-cluster/package.json b/create-cluster/package.json
index 9cb6248..a86e0b8 100644
--- a/create-cluster/package.json
+++ b/create-cluster/package.json
@@ -14,7 +14,7 @@
   "dependencies": {
     "@actions/core": "^1.10.0",
     "esbuild-jest": "^0.5.0",
-    "replicated-lib": "^0.0.1-beta.2",
+    "replicated-lib": "^0.0.1-beta.3",
     "ts-node": "^10.9.1"
   },
   "devDependencies": {
diff --git a/create-cluster/src/index.ts b/create-cluster/src/index.ts
index aff8981..89c15a1 100644
--- a/create-cluster/src/index.ts
+++ b/create-cluster/src/index.ts
@@ -12,6 +12,9 @@ async function run() {
     const k8sDistribution = core.getInput('kubernetes-distribution');
     const k8sVersion = core.getInput('kubernetes-version');
     const k8sTTL = core.getInput('ttl');
+    const diskGib: number = +(core.getInput('disk-gib') || 50);
+    const nodeCount: number = +(core.getInput('node-count') || 1);
+    const instanceType = core.getInput('instance-type');
     const timeoutMinutes: number = +(core.getInput('timeout-minutes') || 20);
     const apiEndpoint = core.getInput('replicated-api-endpoint')
     let kubeconfigPath = core.getInput('kubeconfig-path');
@@ -24,7 +27,7 @@ async function run() {
       apiClient.endpoint = apiEndpoint
     }
 
-    let cluster = await createCluster(apiClient, name, k8sDistribution, k8sVersion, k8sTTL);
+    let cluster = await createCluster(apiClient, name, k8sDistribution, k8sVersion, k8sTTL, diskGib, nodeCount, instanceType);
     core.info(`Created cluster ${cluster.id} - waiting for it to be ready...`);
     core.setOutput('cluster-id', cluster.id);