# GPT-5.2 Pro
> GPT-5.2 Pro on Clonvo: 400K context, $21.00 input and $168.00 output per 1M tokens.
Premium GPT-5.2 model with extended output limits and advanced reasoning for complex tasks.
- Model id: `openai/gpt-5.2-pro`
- Provider: OpenAI
- Released: Dec 11, 2025
- Context: 400K tokens
- Max output: 272K tokens
## Pricing
The provider’s list price in USD. Requests on credits are charged exactly this; each response reports its cost in usage.cost.
| Charge | Price | Unit |
| --- | --- | --- |
| Input (prompt) | $21.00 | per 1M tokens |
| Output (completion) | $168.00 | per 1M tokens |
| Web search | $0.01 | per search |
## Capabilities
- Tools
- Vision
- Reasoning
- Web search
### Reasoning efforts
Values accepted for `reasoning_effort` or `reasoning.effort`:
- `medium`
- `high`
- `xhigh`
## Quick start
Use the OpenAI SDK with Clonvo’s base URL and this model id.
```python
import os
from openai import OpenAI
client = OpenAI(
base_url="https://api.clonvo.com/v1",
api_key=os.environ["CLONVO_API_KEY"],
)
completion = client.chat.completions.create(
model="openai/gpt-5.2-pro",
messages=[{"role": "user", "content": "Summarise the plot of Hamlet in one sentence."}],
)
print(completion.choices[0].message.content)
```
## Data policy
Requests to this model are sent to OpenAI, whose API terms govern how they handle your data: [OpenAI data policy](https://openai.com/enterprise-privacy/). Clonvo doesn’t store prompts or responses unless your organization turns on retention.
## Bring your own key
From Pay as you go up, a OpenAI key added under Provider keys is used for this model before your credits: $25,000 a month free, then 4% of list price. [How bring-your-own-key works](https://clonvo.com/docs/byok.md).