Use case
GPT-5.6 Luna prepaid credits
prepaid credits notes for gpt-5.6-luna: the rate card, a worked volume, and when to send this ID. A sample of 1 million input tokens plus 200 thousand output tokens is about $0.088 on corouter (input $0.040, output $0.048).
Prepaid credits, not a vendor subscription
Create a console account, add at least $5, and spend it on gpt-5.6-luna. There is no subscription tier. Developers in mainland China use the same path: prepaid USD credits and requests to https://api.corouter.co.
corouter is not affiliated with OpenAI or Anthropic, and it does not promise network reachability. The account, the balance, and the rate card are what the console and this site publish.
The rate for this ID
GPT-5.6 Luna (gpt-5.6-luna) lists at $0.200 input and $1.20 output per million tokens. corouter bills $0.040 input and $0.240 output. Context is 1.1M.
GPT-5.6 Luna is the low GPT-5.6 rate, chat and vision only. Send gpt-5.6-luna when volume matters more than a reasoning or code tag.
A sample of 1 million input tokens plus 200 thousand output tokens is about $0.088 on corouter (input $0.040, output $0.048).
Questions
- Which model ID should the request send?
- Send gpt-5.6-luna. Do not put a different name in the model field.
- What is the minimum top-up?
- Prepaid credits, $5 minimum top-up, no subscription tier.

