diff --git a/packages/proxy/schema/index.ts b/packages/proxy/schema/index.ts
index 6808f21f..4354aae4 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"],
+  "sonar-deep-research": ["perplexity"],
   "claude-opus-4-8": ["anthropic"],
   "grok-4.20-0309-non-reasoning": ["xAI"],
   "accounts/fireworks/models/deepseek-v4-flash": ["fireworks"],
diff --git a/packages/proxy/schema/model_list.json b/packages/proxy/schema/model_list.json
index 44455a18..fbb373dc 100644
--- a/packages/proxy/schema/model_list.json
+++ b/packages/proxy/schema/model_list.json
@@ -2850,6 +2850,17 @@
       "perplexity"
     ]
   },
+  "sonar-deep-research": {
+    "format": "openai",
+    "flavor": "chat",
+    "input_cost_per_mil_tokens": 2,
+    "output_cost_per_mil_tokens": 8,
+    "displayName": "Sonar Deep Research",
+    "max_input_tokens": 128000,
+    "available_providers": [
+      "perplexity"
+    ]
+  },
   "r1-1776": {
     "format": "openai",
     "flavor": "chat",