OpenAI
GPT-5.6 Luna API pricing
GPT-5.6 Luna (gpt-5.6-luna) is on the OpenAI plan. High-volume turns where the smallest GPT-5.6 id is enough.
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Who this is for
High-volume turns where the smallest GPT-5.6 id is enough.
gpt-5.6-luna is the lowest-priced GPT-5.6 id on the OpenAI plan.
Call it
Create a key on the OpenAI plan, then send gpt-5.6-luna to the host below. Listed and official rates render from the live catalog when this page loads.
curl https://api.token-supply.com/v1/chat/completions \
-H "authorization: Bearer ts_live_..." \
-H "content-type: application/json" \
-d '{"model":"gpt-5.6-luna","messages":[{"role":"user","content":"hi"}]}'
Why this works: The JSON model field is gpt-5.6-luna, the same id as the page.
Details
- Does Token Supply serve gpt-5.6-luna?
- Yes, on the OpenAI plan. gpt-5.6-luna is the lowest-priced GPT-5.6 id on the OpenAI plan.
- Do I have to sign up to see the price?
- No. The rate table on this page loads from the public catalog. A key is only required to call the model.
Related
- Codex custom endpoint — Yes. Codex works with Token Supply. Keep wire_api on responses.
- Model directory — Every model id currently listed on Token Supply.
- Token cost calculator — Convert a monthly token mix into listed and official dollars.
- What is a listed rate — The price Token Supply charges, next to the public list price.