OpenAI claims GPT-5.6 Sol beats Opus 5 on ARC-AGI-3 with its latest API and two additional settings
OpenAI claims its GPT-5.6 Sol model outperforms Anthropic's Claude Opus 5 on the ARC-AGI-3 benchmark using specific API settings. The results have sparked debate regarding testing standards and the role of technical setups in AI performance.
Update AI in practice Copy the url to clipboard Share this article Go to comment section OpenAI claims GPT-5.6 Sol beats Opus 5 on ARC-AGI-3 with its latest API and two additional settings Matthias Bastian View the LinkedIn Profile of Matthias Bastian Jul 30, 2026 Nano Banana Pro prompted by THE DECODER Ask about this article… Search Update – Jul 30, 2026 Added ARC Prize statements Update:
Get the full story
Sign up for Headlinne to unlock AI insights, political bias analysis, and your personalized news feed.
Create free accountAlready have an account? Sign in