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69 changes: 68 additions & 1 deletion llm_inference/model_inference.py
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,10 @@ def __init__(self):
self.azure_api_key = os.getenv("AZURE_API_KEY")
self.azure_endpoint = os.getenv("AZURE_ENDPOINT")
self.deepseek_api_key = os.getenv("DEEPSEEK_API_KEY")
self.sinapis_api_key = os.getenv("SINAPIS_API_KEY")
self.sinapis_base_url = os.getenv(
"SINAPIS_BASE_URL", "https://api.sinapisai.com/v1"
)
self.perplexity_api_key = os.getenv("PERPLEXITY_API_KEY")
self.replicate_api_key = os.getenv("REPLICATE_API_KEY")

Expand Down Expand Up @@ -74,6 +78,8 @@ def infer(
return self._call_azure(model_name, prompt)
elif provider == "deepseek":
return self._call_deepseek(model_name, prompt)
elif provider == "sinapis":
return self._call_sinapis(model_name, prompt)
elif provider == "perplexity":
return self._call_perplexity(model_name, prompt)
elif provider == "openrouter":
Expand Down Expand Up @@ -158,7 +164,11 @@ def _get_provider(self, model_name: str) -> str:
# DeepSeek models
"deepseek-coder": "deepseek",
"deepseek-reasoner": "deepseek",
"deepseek/deepseek-v4-pro": "deepseek",
# SinapisAI models
"deepseek/deepseek-v4-pro": "sinapis",
"deepseek/deepseek-v4-flash": "sinapis",
"qwen/qwen3.5-flash-02-23": "sinapis",
"qwen/qwen3.7-plus": "sinapis",
# Together AI models
"meta-llama/Meta-Llama-3.1-70B-Instruct-Turbo": "together",
"meta-llama/Meta-Llama-3-70B-Instruct-Turbo": "together",
Expand Down Expand Up @@ -593,6 +603,63 @@ def _call_deepseek(self, model_name: str, prompt: str) -> Dict[str, Any]:
"provider": "deepseek",
}

def _call_sinapis(self, model_name: str, prompt: str) -> Dict[str, Any]:
"""Call SinapisAI's OpenAI-compatible chat completions API."""
if not self.sinapis_api_key:
raise ValueError("SINAPIS_API_KEY is not set")

api_model_names = {
"qwen/qwen3.5-flash-02-23": "qwen/qwen3.5-flash-2026-02-23",
}
api_model_name = api_model_names.get(model_name, model_name)

client = OpenAI(
api_key=self.sinapis_api_key,
base_url=self.sinapis_base_url,
timeout=900,
max_retries=0,
)
request = {
"model": api_model_name,
"messages": [{"role": "user", "content": prompt}],
"max_tokens": 8192,
"temperature": 0.7,
}
if model_name in {
"deepseek/deepseek-v4-flash",
"deepseek/deepseek-v4-pro",
}:
request["extra_body"] = {"thinking": {"type": "disabled"}}

response = client.chat.completions.create(**request)
choice = response.choices[0]
message = choice.message
content = message.content or getattr(message, "reasoning_content", None)
if not content and getattr(message, "model_extra", None):
content = message.model_extra.get("reasoning_content")
if not content:
raise ValueError("SinapisAI returned an empty response")

usage = getattr(response, "usage", None)
input_tokens = getattr(usage, "prompt_tokens", 0) if usage else 0
output_tokens = getattr(usage, "completion_tokens", 0) if usage else 0
total_tokens = (
getattr(usage, "total_tokens", 0) if usage else input_tokens + output_tokens
)

return {
"response": content,
"success": True,
"token_usage": {
"input_tokens": input_tokens,
"output_tokens": output_tokens,
"total_tokens": total_tokens,
},
"model_used": model_name,
"provider": "sinapis",
"finish_reason": choice.finish_reason,
}

def _call_perplexity(self, model_name: str, prompt: str) -> Dict[str, Any]:
"""Call Perplexity API."""
import openai
Expand Down
4 changes: 4 additions & 0 deletions model_cost/model_cost.json
Original file line number Diff line number Diff line change
Expand Up @@ -231,6 +231,10 @@
"input_token_price_per_million": 0.14,
"output_token_price_per_million": 0.28
},
"qwen/qwen3.7-plus": {
"input_token_price_per_million": 0.296736,
"output_token_price_per_million": 1.186944
},
"qwen/qwen3-235b-a22b-2507": {
"input_token_price_per_million": 0.071,
"output_token_price_per_million": 0.1
Expand Down
12 changes: 12 additions & 0 deletions router_inference/config/TestRouter.json
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
{
"pipeline_params": {
"router_name": "TestRouter",
"router_cls_name": "TestRouter",
"models": [
"qwen/qwen3.5-flash-02-23",
"deepseek/deepseek-v4-flash",
"qwen/qwen3.7-plus",
"deepseek/deepseek-v4-pro"
]
}
}
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