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May 3, 2026 3 min read

All in a Day's Work: SAEs, MAX Engine, and a Memory That Thinks

Three things landed this week at Light of Baldr — an open SAE dataset for Gemma-4-31B, a working MAX Engine stack on DGX Spark, and early signal from an activation-level memory system.

light-of-baldr ai-research sae

Apr 26, 2026 6 min read

Topology of Thought v2: Three Instruments, One Structure

The original observation has grown. Three independent measurement instruments now converge on the same universal structure inside neural networks.

ai-research topology sipit