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Add base_url to Mistral Provider #1617

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Merged
merged 6 commits into from
May 1, 2025
Merged

Add base_url to Mistral Provider #1617

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0cfe1a8
passing base_url to support mistral models that are hosted somewhee e…
alibeyram Apr 29, 2025
694f7a3
Merge branch 'pydantic:main' into main
alibeyram May 1, 2025
aec1977
add base_url to docstring and in assert
alibeyram May 1, 2025
c3c2249
remove space
alibeyram May 1, 2025
d4cb9bc
added to documentation
alibeyram May 1, 2025
d59ac9a
single quotes
alibeyram May 1, 2025
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2 changes: 1 addition & 1 deletion docs/models/mistral.md
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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@ from pydantic_ai.models.mistral import MistralModel
from pydantic_ai.providers.mistral import MistralProvider

model = MistralModel(
'mistral-large-latest', provider=MistralProvider(api_key='your-api-key')
'mistral-large-latest', provider=MistralProvider(api_key='your-api-key', base_url='https://<mistral-provider-endpoint>')
)
agent = Agent(model)
...
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7 changes: 5 additions & 2 deletions pydantic_ai_slim/pydantic_ai/providers/mistral.py
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Expand Up @@ -44,6 +44,7 @@ def __init__(
*,
api_key: str | None = None,
mistral_client: Mistral | None = None,
base_url: str | None = None,
http_client: AsyncHTTPClient | None = None,
) -> None:
"""Create a new Mistral provider.
Expand All @@ -52,11 +53,13 @@ def __init__(
api_key: The API key to use for authentication, if not provided, the `MISTRAL_API_KEY` environment variable
will be used if available.
mistral_client: An existing `Mistral` client to use, if provided, `api_key` and `http_client` must be `None`.
base_url: The base url for the Mistral requests.
http_client: An existing async client to use for making HTTP requests.
"""
if mistral_client is not None:
assert http_client is None, 'Cannot provide both `mistral_client` and `http_client`'
assert api_key is None, 'Cannot provide both `mistral_client` and `api_key`'
assert base_url is None, 'Cannot provide both `mistral_client` and `base_url`'
self._client = mistral_client
else:
api_key = api_key or os.environ.get('MISTRAL_API_KEY')
Expand All @@ -67,7 +70,7 @@ def __init__(
'to use the Mistral provider.'
)
elif http_client is not None:
self._client = Mistral(api_key=api_key, async_client=http_client)
self._client = Mistral(api_key=api_key, async_client=http_client, server_url=base_url)
else:
http_client = cached_async_http_client(provider='mistral')
self._client = Mistral(api_key=api_key, async_client=http_client)
self._client = Mistral(api_key=api_key, async_client=http_client, server_url=base_url)