GPT-5.4 Pro

gpt-5.4-pro by OpenAI Released March 6, 2026

ReasoningFunction callingStructured outputPrompt cachingWeb searchComputer useImage inputFile inputAudio inputVideo inputEU hostingFree endpointUp to % off

Input from

$30 / 1M

Output from

$180 / 1M

Cached input from

$3 / 1M

Context window

1.05M

Endpoints

from 2 providers

Regions

Monde, États-Unis

About GPT-5.4 Pro

GPT-5.4 Pro est le modèle le plus avancé d'OpenAI. Il s'appuie sur l'architecture unifiée de GPT-5.4 et offre des capacités de raisonnement améliorées pour les tâches complexes et à enjeux élevés.

GPT-5.4 Pro est un modèle conversationnel développé par OpenAI, disponible sur Eden AI via 2 endpoints chez 2 fournisseurs, à partir de 30 $ par million de tokens en entrée et 180 $ par million de tokens en sortie, avec une fenêtre de contexte allant jusqu'à 1,05M tokens.

Providers and prices

2 endpoints from 2 providers, cheapest first, in USD per million tokens. Every one is called with the same Eden AI key: pin one with its endpoint ID, or let Eden AI route for you. Au-delà de 272K tokens : 60 $ en entrée / 270 $ en sortie par 1M.

Endpoint

Region

Context

Input / 1M

Output / 1M

Cached / 1M

Supports

Microsoft AzureOfficial−%azure/gpt-5.4-pro

Monde

922K

$30$30

$180

ReasoningToolsJSONCacheVisionWeb

OpenAI (États-Unis)Official−%openai/gpt-5.4-pro

États-Unis

1.05M

$30$30

$180

ReasoningToolsJSONCacheVisionWeb

Performance

Performance figures appear here once GPT-5.4 Pro has enough traffic on Eden AI to report them without exposing any single customer.

Estimate your monthly cost

Enter your expected volume to compare every endpoint at once.

Call GPT-5.4 Pro with Eden AI

Use the model ID to let Eden AI pick an endpoint, or an endpoint ID from the table above to pin one.

import requests

response = requests.post(
    "https://api.edenai.run/v3/chat/completions",
    headers={"Authorization": "Bearer YOUR_EDENAI_API_KEY"},
    json={
        "model": "",
        "messages": [{"role": "user", "content": "Hello!"}],
    },
)
print(response.json())

curl https://api.edenai.run/v3/chat/completions \
  -H "Authorization: Bearer YOUR_EDENAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "", "messages": [{"role": "user", "content": "Hello!"}]}'

const response = await fetch("https://api.edenai.run/v3/chat/completions", {
  method: "POST",
  headers: {
    Authorization: "Bearer YOUR_EDENAI_API_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    model: "",
    messages: [{ role: "user", content: "Hello!" }],
  }),
});
console.log(await response.json());

Questions about GPT-5.4 Pro

How much does GPT-5.4 Pro cost?

On Eden AI, prices for this model start at $30 per million input tokens and $180 per million output tokens. Prices differ by endpoint; the providers table lists each one. Au-delà de 272K tokens : 60 $ en entrée / 270 $ en sortie par 1M.

What is the context window of GPT-5.4 Pro?

Up to 1.05M tokens, depending on the endpoint.

Which providers serve GPT-5.4 Pro?

2 endpoints from 2 providers, available in: Monde, États-Unis. All of them are called with the same Eden AI API key.

Can I run GPT-5.4 Pro in the EU?

Yes. At least one endpoint is hosted in Europe; pin it with its endpoint ID from the providers table to keep requests in the EU.

How fast is GPT-5.4 Pro?

Over the last 30 days, the fastest first token was s () and the highest throughput was tokens per second ().