O3 Mini(2025-01-31)
OpenAI o3-mini is our first small reasoning model that supports highly requested developer features including function calling(opens in a new window), Structured Outputs(opens in a new window), and developer messages(opens in a new window), making it production-ready out of the gate. Like OpenAI o1-mini and OpenAI o1-preview, o3-mini will support streaming(opens in a new window). Also, developers can choose between three reasoning effort(opens in a new window) options—low, medium, and high—to optimize for their specific use cases. This flexibility allows o3-mini to “think harder” when tackling complex challenges or prioritize speed when latency is a concern. o3-mini does not support vision capabilities, so developers should continue using OpenAI o1 for visual reasoning tasks.
Context Window
200,000
Max Output Tokens
100,000
Using O3 Mini(2025-01-31) with Python API
Using O3 Mini(2025-01-31) with OpenAI compatible API
import openai
client = openai.Client(
api_key= '{your_api_key}',
base_url="https://api.model.box/v1",
)
response = client.chat.completions.create(
model="openai/o3-mini-2025-01-31",
messages: [
{
role: 'user',
content:
'introduce your self',
},
]
)
print(response)