Edge-friendly
E4B
Google names E4B as the edge side of the family comparison. Verify its own model card before transferring 12B architecture or hardware claims.
Quick answer
Google positions Gemma 4 12B between edge-friendly E4B and the larger 26B MoE model. The 12B release targets local multimodal and agentic work with native audio and a reduced memory footprint.
Family map
Edge-friendly
Google names E4B as the edge side of the family comparison. Verify its own model card before transferring 12B architecture or hardware claims.
Mid-sized multimodal
The June 2026 release adds native audio, unified encoder-free multimodal processing, and a stated 16GB local-hardware target.
Larger family tier
Google positions 12B between E4B and this larger Mixture-of-Experts model. Compare benchmark and runtime requirements from the exact model cards.
Why 12B matters
Google's source establishes the family placement and specific 12B design. Use the dedicated 12B route before choosing a runtime, checkpoint, quantization, context size, or agent workload.
What remains variable
Memory targets do not include every operating-system, context, cache, audio, image, and tool workload. Test the exact deployment instead of assuming any 16GB machine will have the same result.