CHEAP CLAUDE OPUS 5 API
Searching for cheap Opus 5 access should lead to a price you can verify before sending traffic. WorldGate currently lists Claude Opus 5 at $1 per million input tokens and $3 per million output tokens, compared with the displayed $5 / $25 reference rates. Usage is prepaid and metered per request, with no standard monthly subscription.
Create an accountWorldGate's current launch rate is $1 per million input tokens and $3 per million output tokens. Against the displayed $5 input and $25 output reference rates, that is 80% lower for input and 88% lower for output. Cached-token pricing and every other listed rate remain visible on the public pricing page.
Select the model identifier claude-opus-5 through WorldGate's OpenAI-compatible chat completions endpoint or Anthropic-compatible Messages endpoint. Streaming and tool-capable requests are supported, so developers can test coding agents, research workflows, and complex automation without maintaining a separate client.
Claude Code can connect using the WorldGate base URL and a WorldGate API key. WorldGate is an independent API gateway, not a Claude Pro or Max subscription, and usage is charged from prepaid balance at the published token rates.
A cheap headline rate matters only when the model, token counts, retries, latency, and tool behavior meet your requirements. Start with a small balance, run representative tasks, and review input, output, cached, and total tokens in the usage ledger before moving production traffic.
CLAUDE OPUS 5 QUICK START
Keep your WorldGate key server-side, start with a small prepaid balance, and verify usage after each test.
const client = new OpenAI({
apiKey: process.env.WORLDGATE_API_KEY,
baseURL: "https://worldgateapi.com/v1",
});
const response = await client.chat.completions.create({
model: "claude-opus-5",
messages: [{ role: "user", content: "Review this architecture." }],
});COMMON QUESTIONS
$1 per one million input tokens and $3 per one million output tokens at the current published launch rate. Prices can change, so verify the live pricing page before purchasing credit.
No. Both phrases refer to the same Claude Opus 5 API access. WorldGate keeps them on one canonical page so pricing and setup information stay consistent.
Yes. Configure ANTHROPIC_BASE_URL with WorldGate, set ANTHROPIC_API_KEY to your WorldGate key, and select claude-opus-5.
No. WorldGate provides prepaid API access billed by token. It does not sell or resell Claude Pro or Claude Max consumer subscriptions.
No. WorldGate is an independent API gateway and is not affiliated with or endorsed by Anthropic.
Lower model cost. Clearer usage.