cohere模型报错403,是不是用国内网都无法连接上了？

代码如下：

env环境：

我发现weaciate其实连接成功了，但是运行到cohere就报错了：

D:\code\llmops\llmops-api\env\lib\site-packages\langchain_openai\embeddings\base.py:585: PydanticDeprecatedSince20: The `dict` method is deprecated; use `model_dump` instead. Deprecated in Pydantic V2.0 to be removed in V3.0. See Pydantic V2 Migration Guide at https://errors.pydantic.dev/2.12/migration/

response = response.dict()

Traceback (most recent call last):

File "D:\code\llmops\llmops-api\env\lib\site-packages\cohere\raw_base_client.py", line 1916, in rerank

object_=_response.json(),

File "D:\code\llmops\llmops-api\env\lib\site-packages\httpx\_models.py", line 832, in json

return jsonlib.loads(self.content, **kwargs)

File "D:\Env\python\python310\lib\json\__init__.py", line 346, in loads

return _default_decoder.decode(s)

File "D:\Env\python\python310\lib\json\decoder.py", line 337, in decode

obj, end = self.raw_decode(s, idx=_w(s, 0).end())

File "D:\Env\python\python310\lib\json\decoder.py", line 355, in raw_decode

raise JSONDecodeError("Expecting value", s, err.value) from None

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "D:\code\llmops\llmops-api\study\52-ReRank重排序提升RAG系统效果\1.Cohere重排序示例.py", line 53, in <module>

search_docs = retriever.invoke("关于LLMOps应用配置的信息有哪些呢？")

File "D:\code\llmops\llmops-api\env\lib\site-packages\langchain_core\retrievers.py", line 252, in invoke

raise e

File "D:\code\llmops\llmops-api\env\lib\site-packages\langchain_core\retrievers.py", line 245, in invoke

result = self._get_relevant_documents(

File "D:\code\llmops\llmops-api\env\lib\site-packages\langchain\retrievers\contextual_compression.py", line 46, in _get_relevant_documents

compressed_docs = self.base_compressor.compress_documents(

File "D:\code\llmops\llmops-api\env\lib\site-packages\langchain_cohere\rerank.py", line 121, in compress_documents

for res in self.rerank(documents, query):

File "D:\code\llmops\llmops-api\env\lib\site-packages\langchain_cohere\rerank.py", line 88, in rerank

results = self.client.rerank(

File "D:\code\llmops\llmops-api\env\lib\site-packages\cohere\base_client.py", line 1214, in rerank

_response = self._raw_client.rerank(

File "D:\code\llmops\llmops-api\env\lib\site-packages\cohere\raw_base_client.py", line 2021, in rerank

raise ApiError(status_code=_response.status_code, headers=dict(_response.headers), body=_response.text)

cohere.core.api_error.ApiError: headers: {'content-length': '134', 'content-type': 'text/html; charset=UTF-8', 'date': 'Sat, 14 Feb 2026 02:43:26 GMT', 'alt-svc': 'h3=":443"; ma=2592000,h3-29=":443"; ma=2592000'}, status_code: 403, body: <!doctype html><meta charset="utf-8"><meta name=viewport content="width=device-width, initial-scale=1"><title>403</title>403 Forbidden

D:\code\llmops\llmops-api\env\lib\site-packages\weaviate\warnings.py:302: ResourceWarning: Con004: The connection to Weaviate was not closed properly. This can lead to memory leaks.

Please make sure to close the connection using `client.close()`.

sys:1: ResourceWarning: unclosed <ssl.SSLSocket fd=3244, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('7.249.125.73', 34503), raddr=('34.160.174.119', 443)>

sys:1: ResourceWarning: unclosed <ssl.SSLSocket fd=1812, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('7.249.125.73', 57990), raddr=('34.96.76.122', 443)>

请老师帮忙分析下，谢谢。

慕雪7494860 2026-02-14

源自：数据集模块开发-实现特定知识库问答 3-15 ReRank重排序提升RAG系统效果