How enabling two settings tripled our scores on the ARC-AGI-3 benchmark
OpenAI reports GPT-5.6 gains on ARC-AGI-3 from reasoning retention and compaction settings, improving benchmark performance and efficiency.
Excerpt
How two API settings improved GPT-5.6 performance on ARC-AGI-3, boosting scores and efficiency by retaining reasoning and enabling compaction.
Read at source: https://openai.com/index/how-two-settings-tripled-our-arc-agi-3-scores