diff --git a/packages/proxy/schema/index.ts b/packages/proxy/schema/index.ts
index 464a3820..6808f21f 100644
--- a/packages/proxy/schema/index.ts
+++ b/packages/proxy/schema/index.ts
@@ -590,6 +590,7 @@ export const AvailableEndpointTypes: { [name: string]: ModelEndpointType[] } = {
   "grok-2-1212": ["xAI"],
   "grok-vision-beta": ["xAI"],
   "grok-beta": ["xAI"],
+  "claude-opus-4-8": ["anthropic"],
   "grok-4.20-0309-non-reasoning": ["xAI"],
   "accounts/fireworks/models/deepseek-v4-flash": ["fireworks"],
   "accounts/fireworks/models/glm-5": ["fireworks"],
diff --git a/packages/proxy/schema/model_list.json b/packages/proxy/schema/model_list.json
index 57d7b976..44455a18 100644
--- a/packages/proxy/schema/model_list.json
+++ b/packages/proxy/schema/model_list.json
@@ -2604,6 +2604,22 @@
     "max_input_tokens": 100000,
     "max_output_tokens": 8191
   },
+  "claude-opus-4-8": {
+    "format": "anthropic",
+    "flavor": "chat",
+    "multimodal": true,
+    "input_cost_per_mil_tokens": 5,
+    "output_cost_per_mil_tokens": 25,
+    "input_cache_read_cost_per_mil_tokens": 0.5,
+    "input_cache_write_cost_per_mil_tokens": 6.25,
+    "displayName": "Claude 4.8 Opus",
+    "reasoning": true,
+    "max_input_tokens": 1000000,
+    "max_output_tokens": 128000,
+    "available_providers": [
+      "anthropic"
+    ]
+  },
   "meta/llama-2-70b-chat": {
     "format": "openai",
     "flavor": "chat",