Gemma 3 12B IT is Google's 12-billion parameter, instruction-tuned variant of the Gemma 3 family, accepting both text and image inputs and generating text output. Trained on roughly 12 trillion tokens, it is built for reasoning, summarization, question answering, and visual understanding, with a custom vision encoder enabling image interpretation. With a 128K token context window and multilingual coverage across more than 140 languages, Gemma 3 12B IT delivers strong results on multilingual and reasoning tasks while remaining efficient enough to run on a single accelerator. It is released under the Gemma license, which permits commercial use.
Gemma 3 12B IT runs on 2 different routes through the Opper gateway. Compare residency, ZDR, and training posture at a glance — full data-handling detail per route below.
Training posture across routes: No training on prompts by default.
Each route hosting Gemma 3 12B IT has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.
Zero data retention is available via Opper Enterprise contract. No training on customer data. US; unknown.
Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.
Call Gemma 3 12B IT through the Opper gateway with one API key. Let your coding agent set it up, or call it directly — Opper is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.
Copy this and paste it into your coding agent — Claude Code, Cursor, Codex, and more — and it'll wire up Opper for you.
import OpenAI from "openai";const client = new OpenAI({apiKey: process.env.OPPER_API_KEY,baseURL: "https://api.opper.click/v3/compat",});const completion = await client.chat.completions.create({model: "deepinfra/google/gemma-3-12b-it",messages: [{ role: "user", content: "Hello" }],});console.log(completion.choices[0].message.content);
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