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Google: Gemma 4 31B (free)

Input
Image, Text, Video
Output
Text
Served by
OpenRouter
List updated
Oct 31, 2026, 11:27 AM UTC

Gemma 4 31B Instruct is Google DeepMind's 30.7B dense multimodal model supporting text and image input with text output. Features a 256K token context window, configurable thinking/reasoning mode, native function...

API

openrouter/google/gemma-4-31b-it:free
curl https://freemodel.io/api/v1/chat/completions \
  -H "Authorization: Bearer $FREEMODEL_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openrouter/google/gemma-4-31b-it:free",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
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Gemma 4 26B A4B IT is an instruction-tuned Mixture-of-Experts (MoE) model from Google DeepMind. Despite 25.2B total parameters, only 3.8B activate per token during inference — delivering near-31B quality at...

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