litellm/tests/llm_translation/test_together_ai.py
yuneng-jiang 35416c702d
test: point the live together_ai suites at a model together still serves (#37746)
Every live together_ai call in CI has answered 503 Service unavailable since
2026-08-20, across two runs 2.5 hours apart, while Together's status page
reported no incident in either window. These are real calls, not replayed
cassettes: the VCR layer runs filter_non_2xx_response, so a 503 is never
written to a cassette and cannot be replayed back.

Qwen/Qwen2.5-7B-Instruct-Turbo does not appear anywhere on Together's monitored
component list, whose Qwen entries are all Qwen3.x, so a model-level outage
there would never surface as an incident. The same 503 already forced
test_basic_rerank_together_ai to be skipped on a different together_ai model,
so per-model 503s are an established failure mode here rather than a platform
outage.

openai/gpt-oss-20b is the cheapest together_ai entry that carries real pricing
and the capabilities these suites exercise, at $0.05/$0.20 per 1M tokens with
function calling, response schema and tool choice. Together monitors it as a
served component. The retired model also carries null pricing in the cost map,
which is its own liability now that unpriced models are blocked.

test_multiple_deployments.py keeps the old id: it is a router fallback list
that is green today, and busting its cassette to prove a point would trade a
passing test for a live call this change cannot vouch for.
2026-08-20 18:53:27 -07:00

52 lines
1.6 KiB
Python

"""
Test TogetherAI LLM
"""
from base_llm_unit_tests import BaseLLMChatTest
import json
import os
import sys
from datetime import datetime
from unittest.mock import AsyncMock
sys.path.insert(
0, os.path.abspath("../..")
) # Adds the parent directory to the system path
import litellm
import pytest
class TestTogetherAI(BaseLLMChatTest):
def get_base_completion_call_args(self) -> dict:
litellm.set_verbose = True
return {"model": "together_ai/openai/gpt-oss-20b"}
def test_tool_call_no_arguments(self, tool_call_no_arguments):
"""Test that tool calls with no arguments is translated correctly. Relevant issue: https://github.com/BerriAI/litellm/issues/6833"""
pass
@pytest.mark.parametrize(
"model, expected_bool",
[
("meta-llama/Meta-Llama-3.1-8B-Instruct-Turbo", True),
("nvidia/Llama-3.1-Nemotron-70B-Instruct-HF", False),
],
)
def test_get_supported_response_format_together_ai(
self, model: str, expected_bool: bool
) -> None:
os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "True"
litellm.model_cost = litellm.get_model_cost_map(url="")
optional_params = litellm.get_supported_openai_params(
model, custom_llm_provider="together_ai"
)
# Mapped provider
assert isinstance(optional_params, list)
if expected_bool:
assert "response_format" in optional_params
assert "tools" in optional_params
else:
assert "response_format" not in optional_params
assert "tools" not in optional_params