Comment by adammarples

11 hours ago

When AI gets so good it can improve on itself

Actually, this has already happened in a very literal way. Back in 2022, Google DeepMind used an AI called AlphaTensor to "play" a game where the goal was to find a faster way to multiply matrices, the fundamental math that powers all AI.

To understand how big this is, you have to look at the numbers:

The Naive Method: This is what most people learn in school. To multiply two 4x4 matrices, you need 64 multiplications.

The Human Record (1969): For over 50 years, the "gold standard" was Strassen’s algorithm, which used a clever trick to get it down to 49 multiplications.

The AI Discovery (2022): AlphaTensor beat the human record by finding a way to do it in just 47 steps.

The real "intelligence explosion" feedback loop happened even more recently with AlphaEvolve (2025). While the 2022 discovery only worked for specific "finite field" math (mostly used in cryptography), AlphaEvolve used Gemini to find a shortcut (48 steps) that works for the standard complex numbers AI actually uses for training.

Because matrix multiplication accounts for the vast majority of the work an AI does, Google used these AI-discovered shortcuts to optimize the kernels in Gemini itself.

It’s a literal cycle: the AI found a way to rewrite its own fundamental math to be more efficient, which then makes the next generation of AI faster and cheaper to build.

https://deepmind.google/blog/discovering-novel-algorithms-wi... https://www.reddit.com/r/singularity/comments/1knem3r/i_dont...

  • This is obviously cool, and I don't want to take away from that, but using a shortcut to make training a bit faster is qualitatively different from producing an AI which is actually more intelligent. The more intelligent AI can recursively produce a more intelligent one and so on, hence the explosion. If it's a bit faster to train but the same result then no explosion. It may be that finding efficiencies in our equations is low hanging fruit, but developing fundamentally better equations will prove impossible.