Master problem-solving with a simple, powerful 3-step approach that works across all languages and challenges.

Discover Claude Sonnet 4.5, the new AI redefining coding, reasoning, and workflows with its 200K context window and unmatched performance.

Lateral-thinking puzzles fall into the latter category. Among the trickiest riddles out there, these brain games will give your noggin a serious workout. That’s because they’re not as clear-cut as ...

We've wondered for centuries whether knowledge is latent and innate or learned and grasped through experience, and a new research project is asking the same question about AI.