GPT-5.5 is OpenAI’s frontier model designed for complex professional workloads, building on GPT-5.4…
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-5.5",
messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)| Tier | Input / 1M tokens | Output / 1M tokens | Cache read / 1M |
|---|---|---|---|
| ≤ 272K | $5.00 | $30.00 | $0.500 |
| ≤ ∞ | $10.00 | $45.00 | $1.00 |
| Tier selected by input token count of each request | |||