Breakthroughs in Transformer Models: DeepSeek V3, OLMo 2, and Gemma 3 Unleash New Capabilities

Jul 20, 2025
sebastianraschka
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Summary

DeepSeek V3, OLMo 2, and Gemma 3 unleash groundbreaking transformer models, harnessing techniques like Multi-Head Latent Attention, QK-norm, and sliding window attention for improved efficiency, stability, and reduced memory footprint.

Key Points

  • DeepSeek V3 uses Multi-Head Latent Attention and Mixture-of-Experts to improve efficiency
  • OLMo 2 employs normalization layer placement and QK-norm for training stability
  • Gemma 3 utilizes sliding window attention to reduce memory requirements

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