Extra inputs are not permitted when initializing a model.

[blackhaz]

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Example Code

from langchain.chat_models import init_chat_model
os.environ["OPENAI_API_KEY"] = "..."
model = init_chat_model("gpt-4o-mini", model_provider="openai")

Description

Traceback (most recent call last):
File "/home/blackhaz/files/AI/app-test.py", line 4, in
model = init_chat_model("gpt-4o-mini", model_provider="openai")
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/langchain/chat_models/base.py", line 325, in init_chat_model
return _init_chat_model_helper(
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/langchain/chat_models/base.py", line 346, in _init_chat_model_helper
from langchain_openai import ChatOpenAI
File "/usr/local/lib/python3.11/site-packages/langchain_openai/init.py", line 1, in
from langchain_openai.chat_models import AzureChatOpenAI, ChatOpenAI
File "/usr/local/lib/python3.11/site-packages/langchain_openai/chat_models/init.py", line 1, in
from langchain_openai.chat_models.azure import AzureChatOpenAI
File "/usr/local/lib/python3.11/site-packages/langchain_openai/chat_models/azure.py", line 21, in
from langchain_openai.chat_models.base import BaseChatOpenAI
File "/usr/local/lib/python3.11/site-packages/langchain_openai/chat_models/base.py", line 428, in
class BaseChatOpenAI(BaseChatModel):
File "/usr/local/lib/python3.11/site-packages/pydantic/_internal/_model_construction.py", line 224, in new
complete_model_class(
File "/usr/local/lib/python3.11/site-packages/pydantic/_internal/_model_construction.py", line 612, in complete_model_class
schema = gen_schema.clean_schema(schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/pydantic/_internal/_generate_schema.py", line 550, in clean_schema
schema = validate_core_schema(schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/pydantic/_internal/_core_utils.py", line 610, in validate_core_schema
return _validate_core_schema(schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
pydantic_core._pydantic_core.SchemaError: Invalid Schema:
function-after.schema.model.config.populate_by_name
Extra inputs are not permitted [type=extra_forbidden, input_value=True, input_type=bool]
For further information visit https://errors.pydantic.dev/2.10/v/extra_forbidden

System Info

python -m langchain_core.sys_info

System Information

OS: FreeBSD
OS Version: FreeBSD 14.2-RELEASE-p1 GENERIC
Python Version: 3.11.11 (main, Jan 30 2025, 01:11:17) [Clang 18.1.5 (https://github.com/llvm/llvm-project.git llvmorg-18.1.5-0-g617a15

Package Information

langchain_core: 0.3.59
langchain: 0.3.19
langchain_community: 0.3.17
langsmith: 0.1.147
langchain_google_genai: 2.1.4
langchain_openai: 0.3.16
langchain_qdrant: 0.2.0
langchain_text_splitters: 0.3.8
langchain_unstructured: 0.1.5
langgraph_sdk: 0.1.51

Optional packages not installed

langserve

Other Dependencies

aiohttp<4.0.0,>=3.8.3: Installed. No version info available.
async-timeout<5.0.0,>=4.0.0;: Installed. No version info available.
dataclasses-json<0.7,>=0.5.7: Installed. No version info available.
fastembed: Installed. No version info available.
filetype: 1.2.0
google-ai-generativelanguage: 0.6.18
httpx: 0.28.1
httpx-sse<1.0.0,>=0.4.0: Installed. No version info available.
jsonpatch<2.0,>=1.33: Installed. No version info available.
langchain-anthropic;: Installed. No version info available.
langchain-aws;: Installed. No version info available.
langchain-cohere;: Installed. No version info available.
langchain-community;: Installed. No version info available.
langchain-core<1.0.0,>=0.3.34: Installed. No version info available.
langchain-core<1.0.0,>=0.3.35: Installed. No version info available.
langchain-core<1.0.0,>=0.3.51: Installed. No version info available.
langchain-core<1.0.0,>=0.3.58: Installed. No version info available.
langchain-deepseek;: Installed. No version info available.
langchain-fireworks;: Installed. No version info available.
langchain-google-genai;: Installed. No version info available.
langchain-google-vertexai;: Installed. No version info available.
langchain-groq;: Installed. No version info available.
langchain-huggingface;: Installed. No version info available.
langchain-mistralai;: Installed. No version info available.
langchain-ollama;: Installed. No version info available.
langchain-openai;: Installed. No version info available.
langchain-text-splitters<1.0.0,>=0.3.6: Installed. No version info available.
langchain-together;: Installed. No version info available.
langchain-xai;: Installed. No version info available.
langchain<1.0.0,>=0.3.18: Installed. No version info available.
langsmith-pyo3: Installed. No version info available.
langsmith<0.4,>=0.1.125: Installed. No version info available.
langsmith<0.4,>=0.1.17: Installed. No version info available.
numpy<2,>=1.26.4;: Installed. No version info available.
numpy<3,>=1.26.2;: Installed. No version info available.
openai<2.0.0,>=1.68.2: Installed. No version info available.
orjson: 3.10.15
packaging<25,>=23.2: Installed. No version info available.
pydantic: 2.10.6
pydantic-settings<3.0.0,>=2.4.0: Installed. No version info available.
pydantic<3.0.0,>=2.5.2;: Installed. No version info available.
pydantic<3.0.0,>=2.7.4: Installed. No version info available.
pydantic<3.0.0,>=2.7.4;: Installed. No version info available.
PyYAML>=5.3: Installed. No version info available.
qdrant-client: 1.13.2
requests: 2.32.3
requests-toolbelt: 1.0.0
requests<3,>=2: Installed. No version info available.
SQLAlchemy<3,>=1.4: Installed. No version info available.
tenacity!=8.4.0,<10,>=8.1.0: Installed. No version info available.
tenacity!=8.4.0,<10.0.0,>=8.1.0: Installed. No version info available.
tiktoken<1,>=0.7: Installed. No version info available.
typing-extensions>=4.7: Installed. No version info available.
unstructured-client: 0.25.9
unstructured[all-docs]: Installed. No version info available.

[blackhaz]

This is resolved by building pydantic from ports.