18 August 2026
Two AI labs show reasoning and memory boost test performance
- A smaller model from BDH-CQ solved about 30% of difficult reasoning problems at minimal cost per task.
- OpenAI's GPT-5.6 Sol nearly tripled its performance on similar tests by using a memory strategy that reduced output length by six times.
- Both results suggest that how AI systems store and process information matters as much as raw model size.
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Latent Spaceswyx & Alessio
BDH-CQ's 150M model using latent-space reasoning achieved 29.5% pass rate on ARC-AGI-1 at $0.0007 per task, while OpenAI reported GPT-5.6 Sol improved from 13.3% to 38.3% on ARC-AGI-3 using retained reasoning and compaction with 6x fewer output tokens, establishing memory strategy as a capability multiplier.