GPT 5.4 Pro
GPT-5.4 Pro is OpenAI's most advanced model. It is built on the unified architecture of GPT-5.4, with stronger reasoning capabilities, enabling it to handle complex and high-risk tasks. This model has a context window of over 1 million tokens (922,000 for input and 128,000 for output) and supports both text and image inputs. GPT-5.4 Pro has been optimized for step-by-step reasoning, instruction following, and accuracy, and excels in agent coding, long-context workflows, and multi-step problem solving.
Providers
This model is available from multiple providers. Select one to see its pricing and sample code.
Official OpenAI Channels
Official Microsoft Azure Channels
Pricing
Transparent pay-as-you-go pricing by token usage — no subscriptions or hidden fees.
Code
Copy an example below to start calling this model in minutes.
Sample Code & API
from openai import OpenAI
client = OpenAI(
base_url="https://api.apipod.ai/v1",
api_key="<YOUR_API_KEY>",
)
response = client.responses.create(
model="gpt-5.4-pro",
input="What is the meaning of life?",
)
print(response.output_text)