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(feat) native perplexity support

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ishaan-jaff 2023-10-20 14:27:48 -07:00
parent 114d8fda65
commit 61dd4f167f
1 changed files with 11 additions and 3 deletions
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14
litellm/utils.py
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@ -1253,6 +1253,8 @@ def get_optional_params( # use the openai defaults
optional_params["presence_penalty"] = presence_penalty
if stop:
optional_params["stop_sequences"] = stop
elif custom_llm_provider == "perplexity":
optional_params[""]
elif custom_llm_provider == "replicate":
## check if unsupported param passed in
supported_params = ["stream", "temperature", "max_tokens", "top_p", "stop", "seed"]
@ -1554,7 +1556,13 @@ def get_llm_provider(model: str, custom_llm_provider: Optional[str] = None, api_
if model.split("/",1)[0] in litellm.provider_list:
custom_llm_provider = model.split("/", 1)[0]
model = model.split("/", 1)[1]
return model, custom_llm_provider, dynamic_api_key
if custom_llm_provider == "perplexity":
# perplexity is openai compatible, we just need to set this to custom_openai and have the api_base be https://api.perplexity.ai
api_base = "https://api.perplexity.ai"
dynamic_api_key = os.getenv("PERPLEXITYAI_API_KEY")
custom_llm_provider = "custom_openai"
return model, custom_llm_provider, dynamic_api_key, api_base
# check if api base is a known openai compatible endpoint
if api_base:
@ -1563,7 +1571,7 @@ def get_llm_provider(model: str, custom_llm_provider: Optional[str] = None, api_
custom_llm_provider = "custom_openai"
if endpoint == "api.perplexity.ai":
dynamic_api_key = os.getenv("PERPLEXITYAI_API_KEY")
return model, custom_llm_provider, dynamic_api_key
return model, custom_llm_provider, dynamic_api_key, api_base
# check if model in known model provider list -> for huggingface models, raise exception as they don't have a fixed provider (can be togetherai, anyscale, baseten, runpod, et.)
## openai - chatcompletion + text completion
@ -1620,7 +1628,7 @@ def get_llm_provider(model: str, custom_llm_provider: Optional[str] = None, api_
print("\033[1;31mProvider List: https://docs.litellm.ai/docs/providers\033[0m")
print()
raise ValueError(f"LLM Provider NOT provided. Pass in the LLM provider you are trying to call. E.g. For 'Huggingface' inference endpoints pass in `completion(model='huggingface/{model}',..)` Learn more: https://docs.litellm.ai/docs/providers")
return model, custom_llm_provider, dynamic_api_key
return model, custom_llm_provider, dynamic_api_key, api_base
except Exception as e:
raise e