OpenAI API exposes o1 (12-17) through model ID o1-2024-12-17. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.
Last refreshed 2026-05-10. Next refresh: weekly.
Quick Start
- 1
- 2Use the OpenAI API SDK or REST API to call
o1-2024-12-17— see the documentation for request format. - 3
Code Examples
Install
pip install openaiAPI key
OPENAI_API_KEYModel ID
o1-2024-12-17Use the model slug directly, e.g. "gpt-4o" or "gpt-4.1-mini".
import os
from openai import OpenAI
client = OpenAI() # reads OPENAI_API_KEY from env
response = client.chat.completions.create(
model="o1-2024-12-17",
messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)Pricing on OpenAI API
| Type | Price (per 1M) |
|---|---|
| Input tokens | $15.00 |
| Output tokens | $60.00 |
Capabilities
ReasoningCode Execution
About o1 (12-17)
Latest OpenAI o1 model emphasizing advanced reasoning and complex problem-solving.
Model Specs
Released2024-12-17
Context128k
ArchitectureDecoder Only