diff --git a/src/lib/api/models.json b/src/lib/api/models.json
index bf1f2b2..2a6bfd2 100644
--- a/src/lib/api/models.json
+++ b/src/lib/api/models.json
@@ -1,4 +1,5 @@
 {
+  "claude-sonnet-4-5-20250929":    { "prompt": 3.0,   "completion": 15.0, "max": 200000 },
   "claude-sonnet-4-20250514":      { "prompt": 3.0,   "completion": 15.0, "max": 200000 },
   "claude-opus-4-20250514":        { "prompt": 15.0,  "completion": 75.0, "max": 200000 },
   "claude-3-7-sonnet-20250219":    { "prompt": 3.0,   "completion": 15.0, "max": 200000 },
@@ -22,4 +23,4 @@
   "models/gemini-2.5-pro-preview-06-05":    { "prompt": 1.25,  "completion": 10.0, "max":  200000, "alias": "gemini-2.5-pro"   },
   "deepseek-r1-distill-qwen-32b":  { "prompt": 0.69,  "completion": 0.69, "max": 16384 },
   "deepseek-r1-distill-llama-70b": { "prompt": 3.0,   "completion": 3.0,  "max": 4096 }
-}
\ No newline at end of file
+}