diff --git a/.github/run-eval/resolve_model_config.py b/.github/run-eval/resolve_model_config.py
index ff57f3a107..3bd8616415 100755
--- a/.github/run-eval/resolve_model_config.py
+++ b/.github/run-eval/resolve_model_config.py
@@ -141,6 +141,14 @@ def _sigterm_handler(signum: int, _frame: object) -> None:
             "model": "litellm_proxy/anthropic/claude-opus-4-8",
         },
     },
+    # https://www.anthropic.com/news/claude-fable-5
+    "claude-fable-5": {
+        "id": "claude-fable-5",
+        "display_name": "Claude Fable 5",
+        "llm_config": {
+            "model": "litellm_proxy/anthropic/claude-fable-5",
+        },
+    },
     "claude-sonnet-4-6": {
         "id": "claude-sonnet-4-6",
         "display_name": "Claude Sonnet 4.6",