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Add custom API base argument #184

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merged 2 commits into from
Sep 19, 2023
Merged

Add custom API base argument #184

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9dade61
add api_base for litellm
lindiatjuatja Sep 18, 2023
e5d1a9a
Fix formatting
neubig Sep 19, 2023
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2 changes: 2 additions & 0 deletions zeno_build/models/lm_config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ class LMConfig:
Hugging Face transformers.
tokenizer_cls: The Python class corresponding to the tokenizer, mostly
for Hugging Face transformers.
api_base: Custom api base.
name_replacements: A dictionary mapping from the names of the roles
(e.g., "system", "assistant", "user") to the names of the
roles in the model.
Expand All @@ -29,6 +30,7 @@ class LMConfig:
model: str
model_cls: type | None = None
tokenizer_cls: type | None = None
api_base: str | None = None
name_replacements: dict[str, str] = dataclasses.field(
default_factory=lambda: dict(
{
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4 changes: 4 additions & 0 deletions zeno_build/models/providers/litellm_utils.py
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Expand Up @@ -19,6 +19,7 @@ async def _throttled_litellm_completion_acreate(
top_p: float,
n: int,
limiter: aiolimiter.AsyncLimiter,
api_base: str = None,
) -> dict[str, Any]:
try:
from litellm import acompletion, exceptions
Expand All @@ -44,6 +45,7 @@ async def _throttled_litellm_completion_acreate(
max_tokens=max_tokens,
top_p=top_p,
n=n,
api_base=api_base,
)
except tuple(ERROR_ERRORS_TO_MESSAGES.keys()) as e:
if isinstance(
Expand Down Expand Up @@ -90,6 +92,7 @@ async def generate_from_litellm_completion(
top_p: Top p to use.
context_length: Length of context to use.
requests_per_minute: Number of requests per minute to allow.
api_base: Custom API endpoint

Returns:
List of generated responses.
Expand All @@ -106,6 +109,7 @@ async def generate_from_litellm_completion(
top_p=top_p,
n=n,
limiter=limiter,
api_base=model_config.api_base,
)
for full_context in full_contexts
]
Expand Down