DeepSeek Updated their repo DeepGEMM testing Mega MoE

Reddit r/LocalLLaMA / 4/16/2026

💬 OpinionDeveloper Stack & InfrastructureSignals & Early TrendsModels & Research

Key Points

  • DeepSeek has updated the DeepGEMM repository with additional testing and development support for “Mega MoE,” while clarifying it is only related to DeepGEMM’s development rather than an internal model release.
  • The referenced combination of P4, Mega MoE, distributed communication, Blackwell adaptation, and HyperConnection training suggests preparation for deploying a much larger MoE model than their V3-era scale.
  • The article notes that FP4 quantization would likely be required for efficient inference at this projected size, indicating substantial compute/memory pressure being addressed.
  • Hardware-level optimizations are described as specifically implemented for NVIDIA Blackwell, implying tighter coupling between model routing (MoE) and next-generation GPU efficiency work.
DeepSeek Updated their repo DeepGEMM testing Mega MoE

https://github.com/deepseek-ai/DeepGEMM/pull/304

https://preview.redd.it/vcmqwmvzijvg1.png?width=1014&format=png&auto=webp&s=76b1739925f0699b0763aa7814614dd40329c41e

https://github.com/deepseek-ai/DeepGEMM/commit/a050d09461e86eb6bba35a8c74fc0e296e8e16c7#diff-59e30829961e1b429bc12115673562f6f15d2ed347cac8d27a879bf101e977cb

Mega MoE is still under development and optimizations, stay tuned and optimization ideas are welcome! Disclaimer: this release is only related to DeepGEMM's development, has nothing to do with internal model release.

P4 + Mega MoE + Distributed Communication + Blackwell Adaptation + HyperConnection training support"this combination points to the following:

- DeepSeek is training/preparing to deploy an MoE model larger than V3.

  • The model is so large that FP4 quantization is required for efficient inference.
  • Hardware-level optimizations have been specifically implemented for Blackwell

The word "Mega" likely indicates that DeepSeek V4 is a very large model.

submitted by /u/External_Mood4719
[link] [comments]