Poe API

GPT-5.4-Nano

GPT‑5.4 Nano is the fastest and most cost‑efficient model in the GPT‑5 family, built for high‑volume tasks such as summarization, categorization, extraction, and lightweight multimodal workflows. It supports native vision and a 400k‑token context window for efficient large‑scale processing. This bot supports optional parameters for additional customization.

OFFICIAL
NEW

Build with GPT-5.4-Nano 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-5.4-nano",
    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.