diff --git a/litellm/llms/openai_like/providers.json b/litellm/llms/openai_like/providers.json
index 164100d4194..b965ae07407 100644
--- a/litellm/llms/openai_like/providers.json
+++ b/litellm/llms/openai_like/providers.json
@@ -130,7 +130,10 @@
     "param_mappings": {
       "max_completion_tokens": "max_tokens"
     },
-    "supported_endpoints": ["/v1/chat/completions", "/v1/responses"]
+    "supported_endpoints": [
+      "/v1/chat/completions",
+      "/v1/responses"
+    ]
   },
   "tensormesh": {
     "base_url": "https://serverless.tensormesh.ai/v1",
@@ -140,13 +143,19 @@
     "param_mappings": {
       "max_completion_tokens": "max_tokens"
     },
-    "supported_endpoints": ["/v1/chat/completions", "/v1/responses"]
+    "supported_endpoints": [
+      "/v1/chat/completions",
+      "/v1/responses"
+    ]
   },
   "parasail": {
     "base_url": "https://api.parasail.io/v1",
     "api_key_env": "PARASAIL_API_KEY",
     "api_base_env": "PARASAIL_API_BASE",
-    "supported_endpoints": ["/v1/chat/completions", "/v1/responses"],
+    "supported_endpoints": [
+      "/v1/chat/completions",
+      "/v1/responses"
+    ],
     "special_handling": {
       "force_store_false": true
     }
@@ -166,14 +175,21 @@
     "param_mappings": {
       "max_completion_tokens": "max_tokens"
     },
-    "supported_endpoints": ["/v1/chat/completions", "/v1/responses"]
+    "supported_endpoints": [
+      "/v1/chat/completions",
+      "/v1/responses"
+    ]
   },
   "meta": {
     "base_url": "https://api.meta.ai/v1",
     "api_key_env": "META_API_KEY",
     "api_base_env": "META_API_BASE",
     "base_class": "openai_gpt",
-    "supported_endpoints": ["/v1/chat/completions", "/v1/responses", "/v1/messages"]
+    "supported_endpoints": [
+      "/v1/chat/completions",
+      "/v1/responses",
+      "/v1/messages"
+    ]
   },
   "pinstripes": {
     "base_url": "https://pinstripes.io/v1",
@@ -182,6 +198,22 @@
     "param_mappings": {
       "max_completion_tokens": "max_tokens"
     },
-    "supported_endpoints": ["/v1/chat/completions", "/v1/responses", "/v1/embeddings"]
+    "supported_endpoints": [
+      "/v1/chat/completions",
+      "/v1/responses",
+      "/v1/embeddings"
+    ]
+  },
+  "stepfun": {
+    "base_url": "https://api.stepfun.ai/v1",
+    "api_key_env": "STEPFUN_API_KEY",
+    "api_base_env": "STEPFUN_API_BASE",
+    "param_mappings": {
+      "max_completion_tokens": "max_tokens"
+    },
+    "supported_endpoints": [
+      "/v1/chat/completions",
+      "/v1/responses"
+    ]
   }
 }
diff --git a/litellm/types/utils.py b/litellm/types/utils.py
index 90ea99ceb23..25787e167c4 100644
--- a/litellm/types/utils.py
+++ b/litellm/types/utils.py
@@ -3405,6 +3405,7 @@ class LlmProviders(str, Enum):
     NEOSANTARA = "neosantara"
     PARASAIL = "parasail"
     XIAOMI_MIMO = "xiaomi_mimo"
+    STEPFUN = "stepfun"
     TENSORMESH = "tensormesh"
     LIBERTAI = "libertai"
     PINSTRIPES = "pinstripes"
diff --git a/provider_endpoints_support.json b/provider_endpoints_support.json
index 65db63dc045..e546de0a5f9 100644
--- a/provider_endpoints_support.json
+++ b/provider_endpoints_support.json
@@ -488,9 +488,7 @@
         "audio_speech": false,
         "moderations": false,
         "batches": false,
-        "rerank": false,
-        "a2a": false,
-        "interactions": false
+        "rerank": false
       }
     },
     "chutes": {
@@ -2909,22 +2907,6 @@
         "rerank": false
       }
     },
-    "charity_engine": {
-      "display_name": "Charity Engine (`charity_engine`)",
-      "url": "https://docs.litellm.ai/docs/providers/charity_engine",
-      "endpoints": {
-        "chat_completions": true,
-        "messages": true,
-        "responses": true,
-        "embeddings": false,
-        "image_generations": false,
-        "audio_transcriptions": false,
-        "audio_speech": false,
-        "moderations": false,
-        "batches": false,
-        "rerank": false
-      }
-    },
     "empiriolabs": {
       "display_name": "EmpirioLabs (`empiriolabs`)",
       "url": "https://docs.litellm.ai/docs/providers/empiriolabs",
@@ -2941,6 +2923,24 @@
         "rerank": false,
         "a2a": false
       }
+    },
+    "stepfun": {
+      "display_name": "StepFun (`stepfun`)",
+      "url": "https://docs.litellm.ai/docs/providers/stepfun",
+      "endpoints": {
+        "chat_completions": true,
+        "messages": false,
+        "responses": true,
+        "embeddings": false,
+        "image_generations": false,
+        "audio_transcriptions": false,
+        "audio_speech": false,
+        "moderations": false,
+        "batches": false,
+        "rerank": false,
+        "a2a": false,
+        "interactions": false
+      }
     }
   },
   "endpoints": {
diff --git a/tests/test_litellm/llms/openai_like/test_stepfun.py b/tests/test_litellm/llms/openai_like/test_stepfun.py
new file mode 100644
index 00000000000..a99bd5dea82
--- /dev/null
+++ b/tests/test_litellm/llms/openai_like/test_stepfun.py
@@ -0,0 +1,65 @@
+"""Tests for the JSON-configured StepFun provider."""
+
+import litellm
+
+
+def test_stepfun_in_provider_list():
+    from litellm import LlmProviders
+
+    assert LlmProviders.STEPFUN.value == "stepfun"
+    assert "stepfun" in litellm.provider_list
+
+
+def test_stepfun_json_config():
+    from litellm.llms.openai_like.json_loader import JSONProviderRegistry
+
+    config = JSONProviderRegistry.get("stepfun")
+
+    assert config is not None
+    assert config.base_url == "https://api.stepfun.ai/v1"
+    assert config.api_key_env == "STEPFUN_API_KEY"
+    assert config.api_base_env == "STEPFUN_API_BASE"
+    assert config.param_mappings["max_completion_tokens"] == "max_tokens"
+    assert config.supported_endpoints == [
+        "/v1/chat/completions",
+        "/v1/responses",
+    ]
+
+
+def test_stepfun_provider_resolution():
+    from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider
+
+    model, provider, api_key, api_base = get_llm_provider(
+        model="stepfun/step-3.7-flash",
+        custom_llm_provider=None,
+        api_base=None,
+        api_key=None,
+    )
+
+    assert model == "step-3.7-flash"
+    assert provider == "stepfun"
+    assert api_key is None
+    assert api_base == "https://api.stepfun.ai/v1"
+
+
+def test_stepfun_supports_responses_api():
+    from litellm.llms.openai_like.json_loader import JSONProviderRegistry
+
+    assert JSONProviderRegistry.supports_responses_api("stepfun") is True
+
+
+def test_stepfun_router_config():
+    router = litellm.Router(
+        model_list=[
+            {
+                "model_name": "step-3.7-flash",
+                "litellm_params": {
+                    "model": "stepfun/step-3.7-flash",
+                    "api_key": "test-key",
+                },
+            }
+        ]
+    )
+
+    assert len(router.model_list) == 1
+    assert router.model_list[0]["model_name"] == "step-3.7-flash"