Connect a key account
Connect a service that hands you one key instead of a sign-in, and its plan allowance answers conversations.
Connect with the service key
The Linked accounts group lists services that connect with a service key instead of a sign-in: Opencode Go, Command and MiniMax.
- Open Settings →
<assistant name>AI → Linked accounts and choose Add account. - Pick the service and paste its key.
- Choose the API format: Auto, Chat Completions or Responses.
- Confirm.
- Open the provider's Settings and choose its models with Manage beside Models.
The address is fixed, so nothing else is needed. The account then behaves like any other: Test connection and Statistics are icons beside its name, and Code mode and Stateful responses sit under Advanced when the format supports them.
Format and allowance
New Command and Opencode Go accounts start with Chat Completions; an existing choice stays as configured. Auto follows the model's native catalog format when the provider has one, otherwise the address default.
The account shows usage bars for how much of its 5-hour, weekly and monthly allowance is used. Without a subscription the account shows no bars.
MiniMax
Paste the Subscription Key from your international M Plan account, not a pay-as-you-go key or a China account key. Use the ? beside the key field for guidance.
- MiniMax uses Chat Completions and offers no format choice.
- It starts with MiniMax-M3.1-Flash and MiniMax-M3.
- Its allowance has 5-hour and weekly bars, not a monthly bar. An unlimited window or an unavailable reading does not create a cap.
Only a live key can confirm the account's quota answer, so connect one before you rely on the bars.
Manage the account
- Edit connection in the account's ⋯ menu inside the provider's Settings changes the key or the format. An empty key keeps the stored one.
- Delete account removes one account after confirmation, while the provider still has more than one.