Merge cb3d10f0c2 into 3fa1587f43

litellm/constants.py

@@ -1046,6 +1046,7 @@ openai_compatible_endpoints: Final[list[str]] = [
     "https://api.reka.ai/v1",
     "https://gigachat.devices.sberbank.ru/api/v1",
     "https://api.openinfer.ai/v1",
+    "https://api.oceantoken.ai/v1",
 ]
 
 
@@ -1124,6 +1125,7 @@ openai_compatible_providers: Final[list] = [
     "prism",
     "sail",
     "reka",
+    "oceantoken",
 ]
 
 OPENAI_AUDIO_TRANSCRIPTION_PROVIDERS: Final = frozenset({"openai"} | frozenset(openai_compatible_providers))

litellm/llms/openai_like/providers.json

@@ -249,5 +249,15 @@
       "/v1/responses",
       "/v1/messages"
     ]
+  },
+  "oceantoken": {
+    "base_url": "https://api.oceantoken.ai/v1",
+    "api_key_env": "OCEANTOKEN_API_KEY",
+    "api_base_env": "OCEANTOKEN_API_BASE",
+    "supported_endpoints": [
+      "/v1/chat/completions",
+      "/v1/responses",
+      "/v1/messages"
+    ]
   }
 }

litellm/provider_endpoints_support_backup.json

@@ -2748,6 +2748,24 @@
         "rerank": false,
         "a2a": false
       }
+    },
+    "oceantoken": {
+      "display_name": "OceanToken (`oceantoken`)",
+      "url": "https://docs.litellm.ai/docs/providers/oceantoken",
+      "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,
+        "a2a": false,
+        "interactions": false
+      }
     }
   },
   "endpoints": {

litellm/proxy/public_endpoints/provider_create_fields.json

@@ -3287,6 +3287,34 @@
     ],
     "default_model_placeholder": "reka/reka-flash"
   },
+  {
+    "provider": "OCEANTOKEN",
+    "provider_display_name": "OceanToken",
+    "litellm_provider": "oceantoken",
+    "credential_fields": [
+      {
+        "key": "api_base",
+        "label": "API Base",
+        "placeholder": "https://api.oceantoken.ai/v1",
+        "tooltip": null,
+        "required": false,
+        "field_type": "text",
+        "options": null,
+        "default_value": null
+      },
+      {
+        "key": "api_key",
+        "label": "API Key",
+        "placeholder": null,
+        "tooltip": null,
+        "required": true,
+        "field_type": "password",
+        "options": null,
+        "default_value": null
+      }
+    ],
+    "default_model_placeholder": "oceantoken/deepseek/deepseek-v4-pro"
+  },
   {
     "provider": "Sail",
     "provider_display_name": "Sail",

litellm/types/utils.py

@@ -4416,6 +4416,7 @@ class LlmProviders(str, Enum):
     META = "meta"
     SAIL = "sail"
     REKA = "reka"
+    OCEANTOKEN = "oceantoken"
     LITELLM_AGENT = "litellm_agent"
     CURSOR = "cursor"
     BEDROCK_MANTLE = "bedrock_mantle"

provider_endpoints_support.json

@@ -3272,6 +3272,24 @@
         "rerank": false,
         "a2a": false
       }
+    },
+    "oceantoken": {
+      "display_name": "OceanToken (`oceantoken`)",
+      "url": "https://docs.litellm.ai/docs/providers/oceantoken",
+      "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,
+        "a2a": false,
+        "interactions": false
+      }
     }
   },
   "endpoints": {

tests/unit/llms/openai_like/test_oceantoken_provider.py

@@ -0,0 +1,214 @@
+import json
+from pathlib import Path
+from typing import Final
+
+import pytest
+import respx
+
+import litellm
+from litellm.caching.llm_caching_handler import LLMClientCache
+
+_CHAT_COMPLETION: Final = {
+    "id": "chatcmpl_oceantoken",
+    "object": "chat.completion",
+    "created": 1_790_000_000,
+    "model": "deepseek/deepseek-v4-pro",
+    "choices": [
+        {
+            "index": 0,
+            "message": {"role": "assistant", "content": "Hello from OceanToken"},
+            "finish_reason": "stop",
+        }
+    ],
+    "usage": {"prompt_tokens": 4, "completion_tokens": 3, "total_tokens": 7},
+}
+
+
+def test_oceantoken_is_a_registered_provider():
+    assert litellm.LlmProviders.OCEANTOKEN.value == "oceantoken"
+    assert "oceantoken" in litellm.provider_list
+    assert "oceantoken" in litellm.constants.openai_compatible_providers
+
+
+def test_oceantoken_provider_resolution_keeps_publisher_prefix(monkeypatch: pytest.MonkeyPatch):
+    from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider
+
+    monkeypatch.setenv("OCEANTOKEN_API_KEY", "oceantoken-test-key")
+
+    model, provider, api_key, api_base = get_llm_provider(
+        model="oceantoken/deepseek/deepseek-v4-pro",
+        custom_llm_provider=None,
+        api_base=None,
+        api_key=None,
+    )
+
+    assert model == "deepseek/deepseek-v4-pro"
+    assert provider == "oceantoken"
+    assert api_key == "oceantoken-test-key"
+    assert api_base == "https://api.oceantoken.ai/v1"
+
+
+def test_oceantoken_provider_keeps_explicit_credentials(monkeypatch: pytest.MonkeyPatch):
+    from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider
+
+    monkeypatch.setenv("OCEANTOKEN_API_KEY", "oceantoken-env-key")
+    monkeypatch.setenv("OCEANTOKEN_API_BASE", "https://oceantoken.env.example/v1")
+
+    _, provider, api_key, api_base = get_llm_provider(
+        model="oceantoken/deepseek/deepseek-v4-pro",
+        custom_llm_provider=None,
+        api_base="https://oceantoken.internal.example/v1",
+        api_key="oceantoken-explicit-key",
+    )
+
+    assert provider == "oceantoken"
+    assert api_key == "oceantoken-explicit-key"
+    assert api_base == "https://oceantoken.internal.example/v1"
+
+
+def test_oceantoken_api_base_env_overrides_default(monkeypatch: pytest.MonkeyPatch):
+    from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider
+
+    monkeypatch.setenv("OCEANTOKEN_API_KEY", "oceantoken-env-key")
+    monkeypatch.setenv("OCEANTOKEN_API_BASE", "https://oceantoken.env.example/v1")
+
+    _, provider, _, api_base = get_llm_provider(
+        model="oceantoken/deepseek/deepseek-v4-pro",
+        custom_llm_provider=None,
+        api_base=None,
+        api_key=None,
+    )
+
+    assert provider == "oceantoken"
+    assert api_base == "https://oceantoken.env.example/v1"
+
+
+def test_oceantoken_is_available_in_add_model_form():
+    fields_path = Path(litellm.__file__).parent / "proxy" / "public_endpoints" / "provider_create_fields.json"
+    providers = json.loads(fields_path.read_text())
+    oceantoken = next(provider for provider in providers if provider["litellm_provider"] == "oceantoken")
+
+    assert oceantoken["provider"] == "OCEANTOKEN"
+    assert oceantoken["provider_display_name"] == "OceanToken"
+    assert oceantoken["default_model_placeholder"] == "oceantoken/deepseek/deepseek-v4-pro"
+    assert {field["key"]: field["required"] for field in oceantoken["credential_fields"]} == {
+        "api_base": False,
+        "api_key": True,
+    }
+
+
+def test_oceantoken_supported_endpoints():
+    expected: Final = {
+        "chat_completions": True,
+        "messages": True,
+        "responses": True,
+        "embeddings": False,
+        "image_generations": False,
+        "audio_transcriptions": False,
+        "audio_speech": False,
+        "moderations": False,
+        "batches": False,
+        "rerank": False,
+        "a2a": False,
+        "interactions": False,
+    }
+    backup_path = Path(litellm.__file__).parent / "provider_endpoints_support_backup.json"
+    root_path = Path(litellm.__file__).parent.parent / "provider_endpoints_support.json"
+
+    assert json.loads(backup_path.read_text())["providers"]["oceantoken"]["endpoints"] == expected
+    assert json.loads(root_path.read_text())["providers"]["oceantoken"]["endpoints"] == expected
+
+
+def test_oceantoken_chat_completion_request():
+    with respx.mock() as upstream:
+        route: Final = upstream.post("https://api.oceantoken.ai/v1/chat/completions").respond(
+            200, json=_CHAT_COMPLETION
+        )
+        response: Final = litellm.completion(
+            model="oceantoken/deepseek/deepseek-v4-pro",
+            messages=[{"role": "user", "content": "Say hello"}],
+            api_key="oceantoken-test-key",
+        )
+
+    request: Final = route.calls.last.request
+    body: Final = json.loads(request.content)
+    assert route.call_count == 1
+    assert str(request.url) == "https://api.oceantoken.ai/v1/chat/completions"
+    assert request.headers["authorization"] == "Bearer oceantoken-test-key"
+    assert body["model"] == "deepseek/deepseek-v4-pro"
+    assert body["messages"] == [{"role": "user", "content": "Say hello"}]
+    assert response.choices[0].message.content == "Hello from OceanToken"
+
+
+def test_oceantoken_responses_request():
+    with respx.mock() as upstream:
+        route: Final = upstream.post("https://api.oceantoken.ai/v1/responses").respond(
+            200,
+            json={
+                "id": "resp_oceantoken",
+                "object": "response",
+                "created_at": 1_790_000_000,
+                "model": "openai/gpt-5.5",
+                "status": "completed",
+                "output": [
+                    {
+                        "id": "msg_oceantoken",
+                        "type": "message",
+                        "role": "assistant",
+                        "status": "completed",
+                        "content": [{"type": "output_text", "text": "Hello from OceanToken", "annotations": []}],
+                    }
+                ],
+                "usage": {"input_tokens": 4, "output_tokens": 3, "total_tokens": 7},
+            },
+        )
+        response: Final = litellm.responses(
+            model="oceantoken/openai/gpt-5.5",
+            input="Say hello",
+            api_key="oceantoken-test-key",
+        )
+
+    request: Final = route.calls.last.request
+    body: Final = json.loads(request.content)
+    assert route.call_count == 1
+    assert str(request.url) == "https://api.oceantoken.ai/v1/responses"
+    assert request.headers["authorization"] == "Bearer oceantoken-test-key"
+    assert body["model"] == "openai/gpt-5.5"
+    assert body["input"] == "Say hello"
+    assert response.output[0].content[0].text == "Hello from OceanToken"
+
+
+@pytest.mark.asyncio
+async def test_oceantoken_anthropic_messages_request(monkeypatch: pytest.MonkeyPatch):
+    monkeypatch.setattr(litellm, "disable_aiohttp_transport", True)
+    monkeypatch.setattr(litellm, "in_memory_llm_clients_cache", LLMClientCache())
+    with respx.mock() as upstream:
+        route: Final = upstream.post("https://api.oceantoken.ai/v1/messages").respond(
+            200,
+            json={
+                "id": "msg_oceantoken",
+                "type": "message",
+                "role": "assistant",
+                "model": "anthropic/claude-sonnet-5.5",
+                "content": [{"type": "text", "text": "Hello from OceanToken"}],
+                "stop_reason": "end_turn",
+                "stop_sequence": None,
+                "usage": {"input_tokens": 4, "output_tokens": 3},
+            },
+        )
+        response: Final = await litellm.anthropic.messages.acreate(
+            model="oceantoken/anthropic/claude-sonnet-5.5",
+            messages=[{"role": "user", "content": "Say hello"}],
+            max_tokens=32,
+            api_key="oceantoken-test-key",
+        )
+
+    request: Final = route.calls.last.request
+    body: Final = json.loads(request.content)
+    assert route.call_count == 1
+    assert str(request.url) == "https://api.oceantoken.ai/v1/messages"
+    assert request.headers["authorization"] == "Bearer oceantoken-test-key"
+    assert request.headers["anthropic-version"] == "2023-06-01"
+    assert body["model"] == "anthropic/claude-sonnet-5.5"
+    assert body["messages"] == [{"role": "user", "content": "Say hello"}]
+    assert response["content"][0]["text"] == "Hello from OceanToken"