OpenAI's GPT-6 Astra on ARC-AGI-3 Scored 99.95% with Provider Adapter Harness
arcprize.org
arcprize.org
In any case, the competition was designed to highlight an issue with existing agents at the time where they couldn't maintain coherence over long sequences of actions, and it seems that problem has been remedied.
I'm looking forward to finding out which weakness ARC-AGI-4 will be targeting.