GPT MODEL API

GPT 5.4 API with transparent token pricing.

GPT 5.4 is a versatile option for developers migrating existing OpenAI-compatible applications. It combines broad task coverage with clear WorldGate token pricing.

Get an API key
WorldGate input$0.13per 1M tokens
WorldGate output$0.78per 1M tokens
Referenced list price$0.13 / $0.78input / output
vs. reference0% Cheaperbased on displayed reference rates

MODEL OVERVIEW

Dependable GPT performance with predictable prepaid billing.

GPT 5.4 is a versatile option for developers migrating existing OpenAI-compatible applications. It combines broad task coverage with clear WorldGate token pricing.

WorldGate bills actual input, output, and eligible cached tokens against a prepaid balance. The published price is the usage rate used by server-side billing.

OPENAI-COMPATIBLE

Use GPT 5.4 with the client you know.

Keep credentials on your server. Replace the base URL and select the WorldGate model identifier.

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

const response = await client.chat.completions.create({
  model: "gpt-5.4",
  messages: [{ role: "user", content: "Hello" }],
});

QUESTIONS

GPT 5.4 API FAQ

How much does GPT 5.4 cost?

$0.13 per one million input tokens and $0.78 per one million output tokens. Verify current pricing before purchasing.

Is it OpenAI-compatible?

Yes. Use the WorldGate base URL, server-side API key, and model identifier gpt-5.4.

When should I choose this model?

Dependable GPT performance with predictable prepaid billing. Test representative prompts before moving production traffic.

Related GPT APIs

GPT 5.5$0.26 input / $1.56 outputGPT 5.6 Sol$0.26 input / $1.56 outputGPT 5.6 Terra$0.13 input / $0.78 output

Ready to test GPT 5.4?

One account. One key. Multiple models.

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