diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index f01a7a0414b..eae9faa3a91 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -57473,8 +57473,8 @@
             },
             {
                 "name": "openai-reasoning-family-baseline",
-                "pattern": "^(?!.*search-api)(?:[a-z0-9_.-]+/)*(?:ft:)?(?:o[1-9]\\d*(?![a-z0-9])|gpt-(?:[5-9]|[1-9]\\d)(?:\\.\\d+)?(?![0-9.])|(?:[a-z0-9.-]+-)?(?:codex|deep-research|chat-latest))",
-                "description": "OpenAI reasoning families by id shape, under any provider namespace and with an optional ft: prefix: the o-series (o1, o3-pro, o4-mini), any gpt-5 or later major including dotted minors and suffixed variants (gpt-5.5-cyber, gpt-6-astra), and the codex, deep-research and chat-latest lines. gpt-5-search-api is excluded because it is a search-only surface. Every model here is a reasoning model, and the Responses API drops the caller's reasoning param for any mapped OpenAI model whose info lacks supports_reasoning, so an id the registry has not named yet keeps its reasoning settings instead of silently losing them. Rules lose to exact entries. Carries no mode and no pricing, so cost stays on the standard unpriced behavior.",
+                "pattern": "^(?!.*search-api)(?:[a-z0-9_.-]+/)*(?:ft:)?(?:o[1-9]\\d*(?![a-z0-9])|gpt-(?:[5-9]|[1-9]\\d)(?:\\.\\d+)?(?![0-9.])|(?:gpt-\\d+(?:\\.\\d+)?(?:-[a-z0-9]+)*-)?(?:codex|deep-research|chat-latest)(?![a-z0-9]))",
+                "description": "OpenAI reasoning families by id shape, under any provider namespace and with an optional ft: prefix: the o-series (o1, o3-pro, o4-mini), any gpt-5 or later major including dotted minors and suffixed variants (gpt-5.5-cyber, gpt-6-astra), and the codex, deep-research and chat-latest lines when standalone or on a gpt base. gpt-5-search-api is excluded because it is a search-only surface. Every model here is a reasoning model, and the Responses API drops the caller's reasoning param for any mapped OpenAI model whose info lacks supports_reasoning, so an id the registry has not named yet keeps its reasoning settings instead of silently losing them. Rules lose to exact entries. Carries no mode and no pricing, so cost stays on the standard unpriced behavior.",
                 "model_info": {
                     "supports_reasoning": true
                 }
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index f01a7a0414b..eae9faa3a91 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -57473,8 +57473,8 @@
             },
             {
                 "name": "openai-reasoning-family-baseline",
-                "pattern": "^(?!.*search-api)(?:[a-z0-9_.-]+/)*(?:ft:)?(?:o[1-9]\\d*(?![a-z0-9])|gpt-(?:[5-9]|[1-9]\\d)(?:\\.\\d+)?(?![0-9.])|(?:[a-z0-9.-]+-)?(?:codex|deep-research|chat-latest))",
-                "description": "OpenAI reasoning families by id shape, under any provider namespace and with an optional ft: prefix: the o-series (o1, o3-pro, o4-mini), any gpt-5 or later major including dotted minors and suffixed variants (gpt-5.5-cyber, gpt-6-astra), and the codex, deep-research and chat-latest lines. gpt-5-search-api is excluded because it is a search-only surface. Every model here is a reasoning model, and the Responses API drops the caller's reasoning param for any mapped OpenAI model whose info lacks supports_reasoning, so an id the registry has not named yet keeps its reasoning settings instead of silently losing them. Rules lose to exact entries. Carries no mode and no pricing, so cost stays on the standard unpriced behavior.",
+                "pattern": "^(?!.*search-api)(?:[a-z0-9_.-]+/)*(?:ft:)?(?:o[1-9]\\d*(?![a-z0-9])|gpt-(?:[5-9]|[1-9]\\d)(?:\\.\\d+)?(?![0-9.])|(?:gpt-\\d+(?:\\.\\d+)?(?:-[a-z0-9]+)*-)?(?:codex|deep-research|chat-latest)(?![a-z0-9]))",
+                "description": "OpenAI reasoning families by id shape, under any provider namespace and with an optional ft: prefix: the o-series (o1, o3-pro, o4-mini), any gpt-5 or later major including dotted minors and suffixed variants (gpt-5.5-cyber, gpt-6-astra), and the codex, deep-research and chat-latest lines when standalone or on a gpt base. gpt-5-search-api is excluded because it is a search-only surface. Every model here is a reasoning model, and the Responses API drops the caller's reasoning param for any mapped OpenAI model whose info lacks supports_reasoning, so an id the registry has not named yet keeps its reasoning settings instead of silently losing them. Rules lose to exact entries. Carries no mode and no pricing, so cost stays on the standard unpriced behavior.",
                 "model_info": {
                     "supports_reasoning": true
                 }
diff --git a/tests/test_litellm/litellm_core_utils/test_fallback_generalizations.py b/tests/test_litellm/litellm_core_utils/test_fallback_generalizations.py
index e930d494b3e..2edda52032c 100644
--- a/tests/test_litellm/litellm_core_utils/test_fallback_generalizations.py
+++ b/tests/test_litellm/litellm_core_utils/test_fallback_generalizations.py
@@ -680,12 +680,7 @@ def test_deployment_model_info_beats_the_seeded_rule_defaults(shipped_cost_map):
 
 
 def test_shipped_rules_flag_unmapped_openai_reasoning_families(shipped_cost_map):
-    """OpenAI ships reasoning families faster than this registry names them. Any id in
-    the o-series, gpt-5+ major, codex, deep-research or chat-latest shape resolves as
-    reasoning-capable through the rule, under any provider namespace and an optional
-    ft: prefix, so the Responses API keeps the caller's reasoning settings instead of
-    silently dropping them."""
-    for model in ("gpt-5.7-nova", "openai/gpt-6", "ft:gpt-5.1-2025-11-13:org::abc", "o5-mini", "gpt-5.6-codex-max", "o4-mini-deep-research-2027-01-01", "gpt-5.7-chat-latest", "azure/gpt-5.7-cyber"):
+    for model in ("gpt-5.7-nova", "openai/gpt-6", "ft:gpt-5.1-2025-11-13:org::abc", "o5-mini", "gpt-5.6-codex-max", "o4-mini-deep-research-2027-01-01", "gpt-5.7-chat-latest", "azure/gpt-5.7-cyber", "openai/codex-mini-latest-2027"):
         assert model not in litellm.model_cost, model
         assert match_capability_generalizations(model) == {"supports_reasoning": True}, model
     info = litellm.get_model_info("gpt-5.7-nova", custom_llm_provider="openai")
@@ -697,14 +692,10 @@ def test_shipped_rules_flag_unmapped_openai_reasoning_families(shipped_cost_map)
 
 
 def test_shipped_openai_reasoning_rule_skips_non_reasoning_gpt_ids(shipped_cost_map):
-    """The rule is gated on the reasoning-family shapes, so gpt-4.x, gpt-oss, realtime,
-    image, moderation, embedding and search-api ids all stay unflagged."""
-    for model in ("gpt-4o", "gpt-4.1-nano-new", "gpt-oss-120b", "gpt-realtime-2027", "gpt-image-2", "gpt-5-search-api-2027-01-01", "omni-moderation-new", "text-embedding-4"):
+    for model in ("gpt-4o", "gpt-4.1-nano-new", "gpt-oss-120b", "gpt-realtime-2027", "gpt-image-2", "gpt-5-search-api-2027-01-01", "omni-moderation-new", "text-embedding-4", "vendor/my-codex-embedding", "some-codex-model"):
         assert match_capability_generalizations(model) is None, model
 
 
 def test_shipped_openai_reasoning_rule_loses_to_mapped_entries(shipped_cost_map):
-    """Rules lose to exact entries: gpt-5-search-api is mapped non-reasoning, and the
-    search-api negative lookahead keeps the rule from flagging it anyway."""
     assert "gpt-5-search-api" in litellm.model_cost
     assert litellm.supports_reasoning(model="gpt-5-search-api", custom_llm_provider="openai") is False