norgitov/ trends
Technology · people · ideas
Back to discovery/LessWrong58 minutes ago

Astra Demonstrates Belief-Propagation-Like Inference Without Chain-of-Thought

The study explores GPT-6 Astra's ability to solve randomized Boolean logic problems without using chain-of-thought reasoning. It shows that Astra can compute accurate posterior marginal probabilities and that its performance improves with additional filler tokens, suggesting an internal belief-propagation-like inference process.

Open original
SIGNAL FROM THE SOURCE
35
source points
Tracking sinceSeptember 15, 202635 source points
Momentum+5.9/hover 1.02 h
PublishedSeptember 15, 2026MBaert
BEHIND THE NUMBERS

How interest changes

History starts here

The chart will appear after repeat observations. The current metric comes from the source.

35 source points

Real observations only. History before source connection is not reconstructed.

WHY IT MAY MATTER

This could indicate that Astra uses an advanced probabilistic inference mechanism, which might be useful for tasks requiring uncertainty estimation in logical reasoning.

A useful discovery?
KEEP EXPLORING

Connected ideas

Explore topic