Grok Heavy
Grok 4.5 API pricing
Grok 4.5 (grok-4.5) is on the Grok Heavy plan. Clients still pinned to grok-4.5 on the Grok Heavy plan.
Create account Open calculator
Who this is for
Clients still pinned to grok-4.5 on the Grok Heavy plan.
grok-4.5 remains its own id next to grok-4.6.
Call it
Create a key on the Grok Heavy plan, then send grok-4.5 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":"grok-4.5","messages":[{"role":"user","content":"hi"}]}'
Why this works: The JSON model field is grok-4.5, the same id as the page.
Details
- Does Token Supply serve grok-4.5?
- Yes, on the Grok Heavy plan. grok-4.5 remains its own id next to grok-4.6.
- 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
- OpenCode custom provider — Yes. OpenCode works with Token Supply. Swap the preset base URL.
- 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.