How much AI-written code comes from Pi?

Pi wrote 0.0% of the AI-written code reviewed by cubic in the week of Sep 14, 2026.

Updated Sep 26, 2026

Best AI model for Pi

As of Sep 26, 2026, GPT-5.6 Sol was the only model ranked in Pi (0.77, 23% fewer counted bugs than the all-model average).

Models ranked by relative bug rate for code written in Pi. Lower values are better.
Rank	Model	Rate
1	GPT-5.6 Sol	0.77

1.00 = all-model average · lower is better

Share of AI-written code reviewed by cubic

How much AI-written code comes from Pi?: Pi wrote 0.0% of the AI-written code reviewed by cubic in the week of Sep 14, 2026.