llama-stack-mirror/llama_stack/providers/remote/inference/gemini/gemini.py
Matthew Farrellee b67aef2fc4
feat: add static embedding metadata to dynamic model listings for providers using OpenAIMixin (#3547)
# What does this PR do?

- remove auto-download of ollama embedding models
- add embedding model metadata to dynamic listing w/ unit test
- add support and tests for allowed_models
- removed inference provider models.py files where dynamic listing is
enabled
- store embedding metadata in embedding_model_metadata field on
inference providers
- make model_entries optional on ModelRegistryHelper and
LiteLLMOpenAIMixin
- make OpenAIMixin a ModelRegistryHelper
- skip base64 embedding test for remote::ollama, always returns floats
- only use OpenAI client for ollama model listing
- remove unused build_model_entry function
- remove unused get_huggingface_repo function


## Test Plan

ci w/ new tests
2025-09-25 17:17:00 -04:00

36 lines
1.2 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the terms described in the LICENSE file in
# the root directory of this source tree.
from llama_stack.providers.utils.inference.litellm_openai_mixin import LiteLLMOpenAIMixin
from llama_stack.providers.utils.inference.openai_mixin import OpenAIMixin
from .config import GeminiConfig
class GeminiInferenceAdapter(OpenAIMixin, LiteLLMOpenAIMixin):
embedding_model_metadata = {
"text-embedding-004": {"embedding_dimension": 768, "context_length": 2048},
}
def __init__(self, config: GeminiConfig) -> None:
LiteLLMOpenAIMixin.__init__(
self,
litellm_provider_name="gemini",
api_key_from_config=config.api_key,
provider_data_api_key_field="gemini_api_key",
)
self.config = config
get_api_key = LiteLLMOpenAIMixin.get_api_key
def get_base_url(self):
return "https://generativelanguage.googleapis.com/v1beta/openai/"
async def initialize(self) -> None:
await super().initialize()
async def shutdown(self) -> None:
await super().shutdown()