feat: Zen MoDE architecture (Zen 5 only)

README.md

@@ -14,11 +14,11 @@ library_name: transformers
 
 # Zen 5 Coder
 
-> **Parameters**: TBA | **Context**: 256K | **Status**: In training — expected 2025-07-01
+> **Parameters**: TBA | **Architecture**: Zen MoDE | **Context**: 256K | **Status**: In training — expected 2025-07-01
 
 Zen 5 Coder — next-gen code specialist. In training. Expected Q3 2025.
 
-Zen 5 builds on Zen MoDE with improved sparse routing, 1M+ context, and enhanced reasoning through extended chain-of-thought training.
+**Zen MoDE** (Mixture of Distilled Experts) — next-generation sparse routing architecture with 1M+ context, enhanced chain-of-thought, and multi-modal reasoning. First introduced with Zen 5.
 
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