I got the below error when i just try to use open-ai api key with open-ai key constant but It worked after i updated with Gemini.

Two questions

1. I used the below one and it worked. Can you provide the same for other LLM models. I tried for the ChatGpt and it did not work and got the below error.

2. Also i see in your youtube video that you're using a GUI for that. Was that available to use? Also thank you for the wonderful work, I am doing a POC and this helped me a lot.

client = genai.Client(
api_key=os.getenv("GEMINI_API_KEY", ""),
)
model = os.getenv("GEMINI_MODEL", "gemini-2.5-pro-preview-03-25")

Below is the error info.

Traceback (most recent call last):
File "/Users/vyom/Sites/codebase-documentation/main.py", line 97, in
main()
File "/Users/vyom/Sites/codebase-documentation/main.py", line 94, in main
tutorial_flow.run(shared)
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/pocketflow/init.py", line 16, in run
return self._run(shared)
^^^^^^^^^^^^^^^^^
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/pocketflow/init.py", line 50, in _run
def _run(self,shared): p=self.prep(shared); o=self._orch(shared); return self.post(shared,p,o)
^^^^^^^^^^^^^^^^^^
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/pocketflow/init.py", line 48, in _orch
while curr: curr.set_params(p); last_action=curr._run(shared); curr=copy.copy(self.get_next_node(curr,last_action))
^^^^^^^^^^^^^^^^^
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/pocketflow/init.py", line 13, in _run
def _run(self,shared): p=self.prep(shared); e=self._exec(p); return self.post(shared,p,e)
^^^^^^^^^^^^^
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/pocketflow/init.py", line 33, in _exec
if self.cur_retry==self.max_retries-1: return self.exec_fallback(prep_res,e)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/pocketflow/init.py", line 28, in exec_fallback
def exec_fallback(self,prep_res,exc): raise exc
^^^^^^^^^
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/pocketflow/init.py", line 31, in _exec
try: return self.exec(prep_res)
^^^^^^^^^^^^^^^^^^^
File "/Users/vyom/Sites/codebase-documentation/nodes.py", line 176, in exec
response = call_llm(prompt, use_cache=(use_cache and self.cur_retry == 0)) # Use cache only if enabled and not retrying
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/vyom/Sites/codebase-documentation/utils/call_llm.py", line 55, in call_llm
client = OpenAI(api_key=api_key)
^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/openai/_client.py", line 122, in init
super().init(
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/openai/_base_client.py", line 825, in init
self._client = http_client or SyncHttpxClientWrapper(
^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/vyom/miniconda3/lib/python3.12/site-packages/openai/_base_client.py", line 723, in init
super().init(**kwargs)
TypeError: Client.init() got an unexpected keyword argument 'proxies'