GPT-5.4 Pro is OpenAI's most advanced model, building on GPT-5.4's unified architecture with enhance…
from openai import OpenAI
client = OpenAI(
base_url="https://orcarouter.ai/v1",
api_key="$ORCAROUTER_API_KEY",
)
response = client.chat.completions.create(
model="openai/gpt-5.4-pro",
messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)| Tier | Input / 1M tokens | Output / 1M tokens |
|---|---|---|
| ≤ 272K | $30.00 | $180.00 |
| ≤ ∞ | $60.00 | $270.00 |
| Tier selected by input token count of each request | ||