Poe API

GPT-5.2-Pro

A powerful reasoning model that is ideal for your most complex, highest difficulty tasks. On x-high reasoning effort, scores a 90.5% on ARC-AGI-1 benchmark, an incredibly difficult problem-solving benchmark where humans score 100%. Note: the model can take up to 30 minutes to think through a problem and is quite expensive. Supports 400k tokens of context and native vision. Optional parameters: Set reasoning effort: Select from `low`, `medium`, `high`, `xhigh`. Medium effort is set by default. Set web search and real-time information access: toggle it `on`, otherwise it is `off` by default. Set verbosity to control response details at the end of your message: Select from `low`, `medium`, `high`. This is set to medium by default.

OFFICIAL

Build with GPT-5.2-Pro using the Poe API

Start by creating an API key, for use with any bot on Poe:

Generate API key

Code samples

python

import openai

client = openai.OpenAI(
    api_key = "YOUR_POE_API_KEY",  # or os.getenv("POE_API_KEY")
    base_url = "https://api.poe.com/v1",
)

chat = client.chat.completions.create(
    model = "gpt-5.2-pro",
    messages = [{
      "role": "user",
      "content": "Write a haiku that captures the beauty of nature and the transitions of the seasons"
    }]
)

print(chat.choices[0].message.content)

See the full documentation for comprehensive guidance on getting started.