diff --git a/litellm/constants.py b/litellm/constants.py index 97631b9997a..4d039be2b1a 100644 --- a/litellm/constants.py +++ b/litellm/constants.py @@ -1095,6 +1095,7 @@ openai_compatible_endpoints: Final[list[str]] = [ "https://gigachat.devices.sberbank.ru/api/v1", "https://api.openinfer.ai/v1", "https://vanchin.streamlake.ai/api/gateway/v1/endpoints", + "https://api.orcarouter.ai/v1", ] @@ -1179,6 +1180,7 @@ openai_compatible_providers: Final[list[str]] = [ "sail", "reka", "streamlake", + "orcarouter", ] OPENAI_AUDIO_TRANSCRIPTION_PROVIDERS: Final = frozenset({"openai"} | frozenset(openai_compatible_providers)) diff --git a/litellm/llms/openai_like/providers.json b/litellm/llms/openai_like/providers.json index a71a9c3bb9b..59502d899f4 100644 --- a/litellm/llms/openai_like/providers.json +++ b/litellm/llms/openai_like/providers.json @@ -252,6 +252,11 @@ "api_key_env": "REKA_API_KEY", "api_base_env": "REKA_API_BASE" }, + "orcarouter": { + "base_url": "https://api.orcarouter.ai/v1", + "api_key_env": "ORCAROUTER_API_KEY", + "api_base_env": "ORCAROUTER_API_BASE" + }, "openinfer": { "base_url": "https://api.openinfer.ai/v1", "api_key_env": "OPENINFER_API_KEY", diff --git a/litellm/provider_endpoints_support_backup.json b/litellm/provider_endpoints_support_backup.json index 40ea9d15ff4..43fe3c0d692 100644 --- a/litellm/provider_endpoints_support_backup.json +++ b/litellm/provider_endpoints_support_backup.json @@ -5250,6 +5250,32 @@ "generateContent": false } }, + "orcarouter": { + "display_name": "OrcaRouter (`orcarouter`)", + "url": "https://docs.litellm.ai/docs/providers/orcarouter", + "endpoints": { + "chat_completions": false, + "responses": false, + "text_completion": false, + "embeddings": false, + "image_generations": false, + "image_edits": false, + "audio_transcriptions": false, + "audio_speech": false, + "rerank": false, + "ocr": false, + "search": false, + "moderations": false, + "realtime": false, + "video_generations": false, + "batches": false, + "messages": false, + "interactions": false, + "systemone": false, + "a2a": false, + "generateContent": false + } + }, "empiriolabs": { "display_name": "EmpirioLabs (`empiriolabs`)", "url": "https://docs.litellm.ai/docs/providers/empiriolabs", diff --git a/litellm/proxy/public_endpoints/provider_create_fields.json b/litellm/proxy/public_endpoints/provider_create_fields.json index aa7554c4a5a..0d147bd78aa 100644 --- a/litellm/proxy/public_endpoints/provider_create_fields.json +++ b/litellm/proxy/public_endpoints/provider_create_fields.json @@ -3539,6 +3539,34 @@ ], "default_model_placeholder": "gpt-3.5-turbo" }, + { + "provider": "ORCAROUTER", + "provider_display_name": "OrcaRouter", + "litellm_provider": "orcarouter", + "credential_fields": [ + { + "key": "api_base", + "label": "API Base", + "placeholder": "https://api.orcarouter.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": "orcarouter/openai/gpt-4.1-mini" + }, { "provider": "REKA", "provider_display_name": "Reka", diff --git a/litellm/types/utils.py b/litellm/types/utils.py index 57f4d971eb3..367186d4764 100644 --- a/litellm/types/utils.py +++ b/litellm/types/utils.py @@ -4756,6 +4756,7 @@ class LlmProviders(str, Enum): SAIL = "sail" REKA = "reka" STREAMLAKE = "streamlake" + ORCAROUTER = "orcarouter" LITELLM_AGENT = "litellm_agent" CURSOR = "cursor" BEDROCK_MANTLE = "bedrock_mantle" diff --git a/provider_endpoints_support.json b/provider_endpoints_support.json index 40ea9d15ff4..43fe3c0d692 100644 --- a/provider_endpoints_support.json +++ b/provider_endpoints_support.json @@ -5250,6 +5250,32 @@ "generateContent": false } }, + "orcarouter": { + "display_name": "OrcaRouter (`orcarouter`)", + "url": "https://docs.litellm.ai/docs/providers/orcarouter", + "endpoints": { + "chat_completions": false, + "responses": false, + "text_completion": false, + "embeddings": false, + "image_generations": false, + "image_edits": false, + "audio_transcriptions": false, + "audio_speech": false, + "rerank": false, + "ocr": false, + "search": false, + "moderations": false, + "realtime": false, + "video_generations": false, + "batches": false, + "messages": false, + "interactions": false, + "systemone": false, + "a2a": false, + "generateContent": false + } + }, "empiriolabs": { "display_name": "EmpirioLabs (`empiriolabs`)", "url": "https://docs.litellm.ai/docs/providers/empiriolabs", diff --git a/tests/unit/llms/openai_like/test_orcarouter_provider.py b/tests/unit/llms/openai_like/test_orcarouter_provider.py new file mode 100644 index 00000000000..40567a2e978 --- /dev/null +++ b/tests/unit/llms/openai_like/test_orcarouter_provider.py @@ -0,0 +1,181 @@ +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_orcarouter", + "object": "chat.completion", + "created": 1_790_000_000, + "model": "openai/gpt-4.1-mini", + "choices": [ + { + "index": 0, + "message": {"role": "assistant", "content": "Hello from OrcaRouter"}, + "finish_reason": "stop", + } + ], + "usage": {"prompt_tokens": 4, "completion_tokens": 3, "total_tokens": 7}, +} + + +def test_orcarouter_is_a_registered_provider(): + assert litellm.LlmProviders.ORCAROUTER.value == "orcarouter" + assert "orcarouter" in litellm.provider_list + assert "orcarouter" in litellm.constants.openai_compatible_providers + + +def test_orcarouter_provider_resolution(monkeypatch: pytest.MonkeyPatch): + from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider + + monkeypatch.setenv("ORCAROUTER_API_KEY", "orcarouter-test-key") + + model, provider, api_key, api_base = get_llm_provider( + model="orcarouter/openai/gpt-4.1-mini", + custom_llm_provider=None, + api_base=None, + api_key=None, + ) + + assert model == "openai/gpt-4.1-mini" + assert provider == "orcarouter" + assert api_key == "orcarouter-test-key" + assert api_base == "https://api.orcarouter.ai/v1" + + +def test_orcarouter_provider_keeps_explicit_credentials(monkeypatch: pytest.MonkeyPatch): + from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider + + monkeypatch.setenv("ORCAROUTER_API_KEY", "orcarouter-env-key") + monkeypatch.setenv("ORCAROUTER_API_BASE", "https://orcarouter.env.example/v1") + + _, provider, api_key, api_base = get_llm_provider( + model="orcarouter/openai/gpt-4.1-mini", + custom_llm_provider=None, + api_base="https://orcarouter.internal.example/v1", + api_key="orcarouter-explicit-key", + ) + + assert provider == "orcarouter" + assert api_key == "orcarouter-explicit-key" + assert api_base == "https://orcarouter.internal.example/v1" + + +def test_orcarouter_api_base_env_overrides_default(monkeypatch: pytest.MonkeyPatch): + from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider + + monkeypatch.setenv("ORCAROUTER_API_KEY", "orcarouter-env-key") + monkeypatch.setenv("ORCAROUTER_API_BASE", "https://orcarouter.env.example/v1") + + _, provider, _, api_base = get_llm_provider( + model="orcarouter/openai/gpt-4.1-mini", + custom_llm_provider=None, + api_base=None, + api_key=None, + ) + + assert provider == "orcarouter" + assert api_base == "https://orcarouter.env.example/v1" + + +def test_orcarouter_api_base_autodetects_provider(monkeypatch: pytest.MonkeyPatch): + from litellm.litellm_core_utils.get_llm_provider_logic import get_llm_provider + + monkeypatch.setenv("ORCAROUTER_API_KEY", "orcarouter-env-key") + + model, provider, api_key, api_base = get_llm_provider( + model="gpt-4.1-mini", + custom_llm_provider=None, + api_base="https://api.orcarouter.ai/v1", + api_key=None, + ) + + assert model == "gpt-4.1-mini" + assert provider == "orcarouter" + assert api_key == "orcarouter-env-key" + assert api_base == "https://api.orcarouter.ai/v1" + + +def test_orcarouter_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()) + orcarouter = next(provider for provider in providers if provider["litellm_provider"] == "orcarouter") + + assert orcarouter["provider"] == "ORCAROUTER" + assert orcarouter["provider_display_name"] == "OrcaRouter" + assert orcarouter["default_model_placeholder"] == "orcarouter/openai/gpt-4.1-mini" + assert {field["key"]: field["required"] for field in orcarouter["credential_fields"]} == { + "api_base": False, + "api_key": True, + } + + +def test_orcarouter_chat_completion_request(): + with respx.mock() as upstream: + route: Final = upstream.post("https://api.orcarouter.ai/v1/chat/completions").respond( + 200, json=_CHAT_COMPLETION + ) + response: Final = litellm.completion( + model="orcarouter/openai/gpt-4.1-mini", + messages=[{"role": "user", "content": "Say hello"}], + api_key="orcarouter-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.orcarouter.ai/v1/chat/completions" + assert request.headers["authorization"] == "Bearer orcarouter-test-key" + assert body["model"] == "openai/gpt-4.1-mini" + assert body["messages"] == [{"role": "user", "content": "Say hello"}] + assert response.choices[0].message.content == "Hello from OrcaRouter" + + +def test_orcarouter_responses_request_is_bridged_to_chat_completions(): + with respx.mock() as upstream: + route: Final = upstream.post("https://api.orcarouter.ai/v1/chat/completions").respond( + 200, json=_CHAT_COMPLETION + ) + response: Final = litellm.responses( + model="orcarouter/openai/gpt-4.1-mini", + input="Say hello", + api_key="orcarouter-test-key", + ) + + request: Final = route.calls.last.request + body: Final = json.loads(request.content) + assert route.call_count == 1 + assert request.headers["authorization"] == "Bearer orcarouter-test-key" + assert body["model"] == "openai/gpt-4.1-mini" + assert body["messages"] == [{"role": "user", "content": "Say hello"}] + assert response.output[0].content[0].text == "Hello from OrcaRouter" + + +@pytest.mark.asyncio +async def test_orcarouter_anthropic_messages_request_is_bridged_to_chat_completions(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.orcarouter.ai/v1/chat/completions").respond( + 200, json=_CHAT_COMPLETION + ) + response: Final = await litellm.anthropic.messages.acreate( + model="orcarouter/openai/gpt-4.1-mini", + messages=[{"role": "user", "content": "Say hello"}], + max_tokens=32, + api_key="orcarouter-test-key", + ) + + request: Final = route.calls.last.request + body: Final = json.loads(request.content) + assert route.call_count == 1 + assert request.headers["authorization"] == "Bearer orcarouter-test-key" + assert body["model"] == "openai/gpt-4.1-mini" + assert body["messages"] == [{"role": "user", "content": "Say hello"}] + assert body["max_tokens"] == 32 + assert response["content"][0]["text"] == "Hello from OrcaRouter"