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"""
Translates calls from OpenAI's `/v1/completions` endpoint to TogetherAI's `/v1/completions` endpoint.
Calls done in OpenAI/openai.py as TogetherAI is openai-compatible.
Docs: https://docs.together.ai/reference/completions-1
"""
from typing import List, Union, cast
from litellm.llms.openai.completion.utils import is_tokens_or_list_of_tokens
from litellm.types.llms.openai import (
AllMessageValues,
AllPromptValues,
OpenAITextCompletionUserMessage,
)
from ...openai.completion.transformation import OpenAITextCompletionConfig
from ...openai.completion.utils import _transform_prompt
class TogetherAITextCompletionConfig(OpenAITextCompletionConfig):
def _transform_prompt(
self,
messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]],
) -> AllPromptValues:
"""
TogetherAI expects a string prompt.
"""
initial_prompt: AllPromptValues = _transform_prompt(messages)
## TOGETHER AI SPECIFIC VALIDATION ##
if isinstance(initial_prompt, list) and is_tokens_or_list_of_tokens(
value=initial_prompt
):
raise ValueError("TogetherAI does not support integers as input")
if (
isinstance(initial_prompt, list)
and len(initial_prompt) == 1
and isinstance(initial_prompt[0], str)
):
together_prompt = initial_prompt[0]
elif isinstance(initial_prompt, list):
raise ValueError("TogetherAI does not support multiple prompts.")
else:
together_prompt = cast(str, initial_prompt)
return together_prompt
def transform_text_completion_request(
self,
model: str,
messages: Union[List[AllMessageValues], List[OpenAITextCompletionUserMessage]],
optional_params: dict,
headers: dict,
) -> dict:
prompt = self._transform_prompt(messages)
return {
"model": model,
"prompt": prompt,
**optional_params,
}
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