Models · The Decoder ·
Poolside's Laguna S 2.1 is a small open-weight coding model that punches well above its size
Poolside released Laguna S 2.1, a compact open-weight coding model trained to check its work, revise failed approaches, and persist during long agentic sessions. The company says it outperformed larger models on benchmarks and solved a longstanding math problem for under 10 cents.