Gemma 4 Technical Report (17-minute read)

·2026.07.08 09:00

Key point

Gemma 4 is a next-generation open-weight multimodal model with diverse architectures and innovative features.

Details

Gemma 4 is a next-generation open-weight multimodal language model with parameter sizes ranging from 2.3B to 31B. It supports both Dense and Mixture-of-Experts(MoE) architectures to maximize efficiency.

Key innovations include:

Enhanced reasoning capability through Thinking mode
Improved Long-context efficiency
Introduction of Unified encoder-free architecture

These models demonstrate performance comparable to larger-scale models across various benchmarks, and are provided under the Apache 2.0 license, enabling wide-ranging use.

gemma-4 mixture-of-experts open-weights multimodal-llm apache-2.0

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