Channels and groups

For end users, what matters is:

Your API key
The group bound to that key
The models the group exposes (for example grok-4.5)

Mental model

Client  --API Key-->  Arona gateway  --group routing-->  upstream account pool

You only need to:

Create a key in the console
Confirm the key can call grok-4.5
Set Base URL to https://sub2api.lingshichat.top/v1

Console checks

Key enabled
Group includes Grok models
Balance / subscription OK
No rate-limit or risk blocks

Admins (brief)

Admins configure upstream channels, pools, mappings, and load balancing. End users usually do not need those details.