GPT-6 Astra hand-writes a 19.8M-parameter policy net, 99/100 sim success

lateinteraction · x · 2026-11-07

A reshared Playground demo: GPT-6 Astra hand-wrote a 19.8M-parameter neural network policy for a complex manipulation task, succeeding in 99 of 100 simulated trials. Astra wrote the policy without internet access, gradient descent, trial runs, or demonstrations.

Original post →

More from Fun

Fun channel →