FREE CLAUDE API GUIDE

Free Claude API access: what is free, and what still costs money.

A free Claude API usually means temporary trial or promotional credit, not unlimited production usage. WorldGate offers prepaid Claude access with no monthly subscription, but Claude requests are billed at the published token rates. Promotional GPT tokens do not apply to Claude models.

Create an account
01

Is there a permanently free Claude API?

WorldGate does not advertise unlimited free Claude usage. Claude inference has a real token cost, so every Claude request uses prepaid credit at the published rate. Creating an account is free and there is no standard monthly commitment.

02

Start with the lowest-cost Claude model

Claude Haiku is the economical starting point for classification, extraction, support drafts, and lightweight assistants. Test representative prompts first, then move only the tasks that need more depth to Sonnet, Opus, or Fable.

03

Keep experiments inexpensive

Use a separate project key, set a small prepaid budget, monitor input and output tokens, and compare total task cost rather than price per request alone. Current prices are published before you fund the account.

LOW-COST CLAUDE START

Start with Claude Haiku.

Create an account for free, add only the credit you need, and keep your WorldGate key on the server.

const client = new OpenAI({
  apiKey: process.env.WORLDGATE_API_KEY,
  baseURL: "https://worldgateapi.com/v1",
});

const response = await client.chat.completions.create({
  model: "claude-haiku-4.5",
  messages: [{ role: "user", content: "Hello" }],
});

COMMON QUESTIONS

What developers ask

Can I get a free Claude API key from WorldGate?

You can create a WorldGate account and API key without a subscription, but Claude API usage requires prepaid balance. WorldGate does not promise permanent free Claude credits.

Do free GPT promo tokens work with Claude?

No. Promotional GPT tokens are limited to eligible GPT-family requests and do not pay for Claude-family usage.

What is the cheapest Claude API option?

Claude Haiku is the lowest-priced Claude model currently listed by WorldGate. Check the live pricing page because model availability and rates can change.

Is WorldGate affiliated with Anthropic?

No. WorldGate is an independent API gateway and is not affiliated with or endorsed by Anthropic.

Lower model cost. Clearer usage.

Start with one WorldGate API key.

Start building