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You could have invented transformers from memory
alexwang.ai

You could have invented transformers from memory

The gist

Alex Wang published a blog post deriving every transformer layer from basic key-value memory.
He says this memory view of neural networks deserves wider attention.

How it unfolded

  1. Oct 15, 2026Alex Wang publishes the blog post "You could have invented transformers from memory."
  2. Oct 15, 2026Forbes Tech Council publishes Zuzanna Stamirowska's piece "Transformers Won't Get Us To Superintelligence."
  3. Oct 16, 2026Wang posts a thread on X summarizing the post, saying he shows how you could have invented every layer of the transformer from memory.

Sources

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