Poolside's Laguna S 2.1 is a small open-weight coding model that punches well above its size

Poolside has announced the launch of its coding model, Laguna S 2.1, marking its third release in three months. Instead of relying on sheer scale, the company trained the model to review its work, correct mistakes, and avoid giving up during lengthy sessions. The new model outperforms several larger rivals in benchmarks, showcasing its effectiveness and efficiency. Poolside also reported that it solved a math problem that had remained open since 1975 for under 10 cents, highlighting the model's capabilities.