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GPT-5.4 Pro
About GPT-5.4 Pro
GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhanced reasoning capabilities for complex, high-stakes tasks.
GPT-5.4 Pro is a chat model by OpenAI, available on Eden AI through 2 endpoints from 2 providers, from $30 per million input tokens and $180 per million output tokens, with a context window of up to 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. Above 272K tokens: $60 input / $270 output per 1M.

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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
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. Above 272K tokens: $60 input / $270 output per 1M.
Up to 1.05M tokens, depending on the endpoint.
2 endpoints from 2 providers, available in: Global. All of them are called with the same Eden AI API key.
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.
Over the last 30 days, the fastest first token was s () and the highest throughput was tokens per second ().
More from OpenAI
Other OpenAI models you can call with the same key.


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