Poe API

GPT-5.1

OpenAI’s flagship general‑purpose model, built for advanced reasoning, comprehension, and creativity. It delivers robust performance across text and code, with significant improvements in factual accuracy, long‑context understanding, and multilingual fluency. Ideal for research, content creation, analysis, and problem‑solving in any domain. Supports 400k of input context window.

OFFICIAL

Build with GPT-5.1 using the Poe API

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

Generate API key

Use it in these apps

See all

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Code samples

Responses API

import openai

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

response = client.responses.create(
    model = "gpt-5.1",
    input = "Write a haiku that captures the beauty of nature and the transitions of the seasons"
)

print(response.output_text)

See the full documentation for comprehensive guidance on getting started.