O3 Pro
openai/o3-proResponses
Context Window
200K
tokens
Max Output
100K
tokens
Input Price
$20.00
/1M tokens
Output Price
$80.00
/1M tokens
Overview
OpenAI's o-series Pro reasoning model with extended compute for expert-level analysis in science, math, and code.
Features & Capabilities
| Mode | responses |
| Context Window | 200K tokens |
| Max Output | 100K tokens |
| Function Calling | Supported |
| Vision | Supported |
| Reasoning | Supported |
| Web Search | - |
| Url Context | - |
API Usage
from openai import OpenAI
client = OpenAI(
base_url="https://api.haimaker.ai/v1",
api_key="YOUR_API_KEY",
)
response = client.chat.completions.create(
model="openai/o3-pro",
messages=[
{"role": "user", "content": "Hello, how are you?"}
],
)
print(response.choices[0].message.content)Use O3 Pro with the haimaker API
OpenAI-compatible endpoint. Start building in minutes.