---
title: "Gemma 4 31B (free)"
description: "Google model on the PiRouter catalog."
canonical: https://pirouter.ai/models/google/gemma-4-31b-it:free
last-updated: 2026-08-24
---

# Gemma 4 31B (free)

> Google model on the PiRouter catalog.

- Model ID: `google/gemma-4-31b-it:free`
- Vendor: Google
- Input price: $0/M tokens
- Output price: $0/M tokens
- Context length: 262,144 tokens

---

HTML version: https://pirouter.ai/models/google/gemma-4-31b-it:free · Machine-readable index: https://pirouter.ai/llms.txt