Google Releases Gemma 4: Lightweight AI Models Advance Machine Learning Accessibility

Superior Engineering for Ai\r23 parameters have led to a model that retains lightweight whilst delivering state-of-the-art performance. According to Google’s bog, the Gemma 4 9BIs achieves 78.5% on the MMLU benchmark, a 3% improvement over the previous Gemma 2 9, while the 27B 6es scores 82.2% |Source: Google AI Blog, April 2, 2026.