Anthropic
Claude Opus 5.5 API pricing
Claude Opus 5.5 (claude-opus-5-5) is on the Anthropic plan. Claude Code users who want the Opus 5.5 id.
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Who this is for
Claude Code users who want the Opus 5.5 id.
Opus 5.5 (claude-opus-5-5) can only be used inside the Claude Code CLI via Token Supply, due to Anthropic security settings.
Call it
Create a key on the Anthropic plan, then send claude-opus-5-5 to the host below. Listed and official rates render from the live catalog when this page loads.
ANTHROPIC_BASE_URL=https://api.token-supply.com
# model: claude-opus-5-5
Why this works: Claude Code reads ANTHROPIC_BASE_URL, so the model id stays claude-opus-5-5.
Details
- Does Token Supply serve claude-opus-5-5?
- Yes, on the Anthropic plan. Opus 5.5 (claude-opus-5-5) can only be used inside the Claude Code CLI via Token Supply, due to Anthropic security settings.
- 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
- Claude Code custom endpoint — Yes. Claude Code works with Token Supply. Set ANTHROPIC_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.