Poe API

Gemma-4-31B

Google's most capable open model, delivering frontier-class reasoning and multimodal understanding in a 31 billion parameter dense architecture. Gemma 4 supports a 256K token context window, understands over 140 languages, and accepts both text and image inputs. It features built-in chain-of-thought reasoning for complex multi-step tasks, strong coding and math performance, and function calling support. Released under the Apache 2.0 license, Gemma 4 31B offers competitive performance with leading proprietary models while being fully open-weight. This bot may experience degraded performance due to high traffic to this model.

OFFICIAL

Build with Gemma-4-31B using the Poe API

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

Generate API key

Use it in these bots

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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 = "gemma-4-31b",
    input = "Translate 'The world is full of beauty.' into French"
)

print(response.output_text)

See the full documentation for comprehensive guidance on getting started.