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Use case

GPT-6 Luna tool calling

tool calling notes for gpt-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 $0.440 on corouter (input $0.200, output $0.240).

Tool definitions count as input

Tool JSON schemas count toward input tokens. Input for gpt-6-luna is $0.200. More tools and longer schemas raise the input bill. The output rate does not change.

GPT-6 Luna keeps the 1.05M window and lists above GPT-6 Sol on output, without the Code tag. Send gpt-6-luna when you want that ID rather than gpt-6-sol or gpt-6.1-sol.

Set it next to a lower output rate

GPT-6 Luna (gpt-6-luna) lists at $2.00 input and $12.00 output per million tokens. corouter bills $0.200 input and $1.20 output. Context is 1.1M.

A sample of 1 million input tokens plus 200 thousand output tokens is about $0.440 on corouter (input $0.200, output $0.240).

Questions

Which model ID should the request send?
Send gpt-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.