From dd1ae9eab9c66745ba634a790dda3e4dd60c6f16 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Mon, 13 Jul 2026 11:25:05 +0000
Subject: [PATCH] test: exempt OpenAI-compatible openrouter routes from
 Anthropic sampling-param flag check

---
 tests/test_litellm/test_claude_fable_5_config.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/test_litellm/test_claude_fable_5_config.py b/tests/test_litellm/test_claude_fable_5_config.py
index 3a9ebf65bbb..5f15bde3fe5 100644
--- a/tests/test_litellm/test_claude_fable_5_config.py
+++ b/tests/test_litellm/test_claude_fable_5_config.py
@@ -215,13 +215,14 @@ def test_adaptive_thinking_detected_for_fable_5(local_model_cost_map, model):
 def test_sampling_params_flag_on_all_models_that_removed_them(cost_map):
     """Fable 5 and Opus 4.7/4.8 reject ``top_p``/``top_k``/``temperature != 1``;
     the drop/raise gating is cost-map driven, so every variant must carry an
-    explicit ``supports_sampling_params: false``. The perplexity route is
-    exempt: it is OpenAI-compatible and maps sampling params upstream."""
+    explicit ``supports_sampling_params: false``. The perplexity and openrouter
+    routes are exempt: they are OpenAI-compatible and map sampling params
+    upstream rather than going through the Anthropic gating."""
     variants = [
         k
         for k in cost_map
         if any(v in k for v in ("claude-fable-5", "claude-opus-4-7", "claude-opus-4-8"))
-        and not k.startswith("perplexity/")
+        and not k.startswith(("perplexity/", "openrouter/"))
     ]
     assert variants, "no matching entries found in cost map"
     missing = [