KodeKey API model authorization mismatch (/v1/models vs /v1/responses)

Artificial Intelligence Generative AI
#1

Hi KodeKloud team,

I’m unable to use KodeKey with the Codex CLI because the API responses are inconsistent.

  1. GET /v1/models succeeds and returns models including gpt-5.5.

  2. POST /v1/responses with:

{
  "model": "gpt-5.5",
  "input": "Hello"
}

returns:

401 Unauthorized
user not allowed to access model.
This user can only access models=['kodekey-pro']
  1. POST /v1/responses with:
{
  "model": "kodekey-pro",
  "input": "Hello"
}

returns:

400 Invalid model name passed in model=kodekey-pro

So the authorization service says my key can only use kodekey-pro, while the Responses API says kodekey-pro is not a valid model, and the Models API advertises gpt-5.5.

Could you please verify the model mapping and permissions for my KodeKey account?

#2

Could you please share your subscription plan?

gpt-5.5 is only available for AI Subscription users. That could be a possible cause.
You can refer to the KodeKey Playground docs for details on the provider, primary use case, and plan structure.

#3

Thanks for that doc, my subscription supports 5.4. Issue resolved. thanks

#4

My subscription is Pro., which model I can use?