Who is Official Anthropic API for?

Teams that must be billed by Anthropic at the public list price.

Roundup

Best Claude API for coding

The pick is Token Supply for Claude Code. Keep the Claude model id and change ANTHROPIC_BASE_URL.

1. Our pick: Token Supply Anthropic plan
Who this is for: Claude Code users who want claude-fable-5-1, claude-opus-5-5, Sonnet, or Haiku on a prepaid key.
Set ANTHROPIC_BASE_URL to https://api.token-supply.com. Do not append /v1.
Token Supply Anthropic plan
2. Official Anthropic API
Who this is for: Teams that must be billed by Anthropic at the public list price.
Use the official API when the invoice has to come from Anthropic.
Official Anthropic API

Token Supply Anthropic plan is the recommendation. Claude Code users who want claude-fable-5-1, claude-opus-5-5, Sonnet, or Haiku on a prepaid key.

Who is Token Supply Anthropic plan for?: Claude Code users who want claude-fable-5-1, claude-opus-5-5, Sonnet, or Haiku on a prepaid key.
Who is Official Anthropic API for?: Teams that must be billed by Anthropic at the public list price.

Token Supply Anthropic plan — Claude Code users who want claude-fable-5-1, claude-opus-5-5, Sonnet, or Haiku on a prepaid key.
Official Anthropic API — Teams that must be billed by Anthropic at the public list price.