Google’s Gemma 4 AI model adopts permissive Apache 2.0 license

Google has released Gemma 4, its latest AI model, under the Apache 2.0 license, moving away from the more restrictive custom license used in previous versions. This change frees developers to use and innovate with the model more easily, fostering a more open AI ecosystem. The model also includes performance improvements, supporting developers building AI-native applications.