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Google@Google · Apr 2, 2026

We just released Gemma 4 — our most intelligent open models to date. Built from the same world-class research as…

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Summary

Google released Gemma 4, an open-source AI model family built on Gemini 3 research, featuring multiple sizes, 256K context window, function-calling for agents, and multimodal support under an Apache 2.0 license for commercial use.

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  1. #1

    We just released Gemma 4 — our most intelligent open models to date. Built from the same world-class research as Gemini 3, Gemma 4 brings breakthrough intelligence directly to your own hardware for advanced reasoning and agentic workflows. Released under a commercially permissive Apache 2.0 license so anyone can build powerful AI tools. 🧵↓

  2. #2

    Gemma 4 is our most capable open model family yet: 🔵 Four versatile sizes 🔵 Up to 256K context window 🔵 Native function-calling for autonomous agents 🔵 Offline, high-quality code generation 🔵 Native multimodal support 🔵 Trained on 140+ languages 🔵 Commercially permissive Apache 2.0 license

  3. #3

    We heard your feedback about the need for an open source license, so Gemma 4 is officially released under a commercially permissive Apache 2.0 license. Now, you have total control over your data, infrastructure and models to build freely and deploy securely across any environment — including @GoogleCloud Sovereign solutions.

  4. #4

    Start experimenting with Gemma 4 now in @GoogleAIStudio or download the model weights from @HuggingFace, @Kaggle and @Ollama. Learn more → goo.gle/48ef4TB