diff --git a/packages/proxy/schema/index.ts b/packages/proxy/schema/index.ts
index 73a5926e..ede9dd5f 100644
--- a/packages/proxy/schema/index.ts
+++ b/packages/proxy/schema/index.ts
@@ -620,6 +620,7 @@ export const AvailableEndpointTypes: { [name: string]: ModelEndpointType[] } = {
   "us.anthropic.claude-opus-4-8": ["bedrock"],
   "claude-opus-4-8": ["anthropic"],
   "Qwen/Qwen3.7-Max": ["together"],
+  "grok-build-0.1": ["xAI"],
   "grok-4.20-0309-non-reasoning": ["xAI"],
   "qwen.qwen3-vl-235b-a22b": ["bedrock"],
   "qwen.qwen3-coder-next": ["bedrock"],
diff --git a/packages/proxy/schema/model_list.json b/packages/proxy/schema/model_list.json
index 26c765e9..74486301 100644
--- a/packages/proxy/schema/model_list.json
+++ b/packages/proxy/schema/model_list.json
@@ -7448,6 +7448,19 @@
       "xAI"
     ]
   },
+  "grok-build-0.1": {
+    "format": "openai",
+    "flavor": "chat",
+    "multimodal": true,
+    "input_cost_per_mil_tokens": 1,
+    "output_cost_per_mil_tokens": 2,
+    "input_cache_read_cost_per_mil_tokens": 0.2,
+    "reasoning": true,
+    "max_input_tokens": 256000,
+    "available_providers": [
+      "xAI"
+    ]
+  },
   "amazon.nova-pro-v1:0": {
     "format": "converse",
     "flavor": "chat",