Changes from previous version
Improves Laguna XS.2 by 5.4 points on SWE-bench Multilingual to 63.1%, strengthens terminal performance, expands quantized checkpoints, and moves to the permissive OpenMDW 1.1 license.
Release Summary
Poolside's upgraded 33B-total, 3B-active local coding model improves multilingual and terminal-style agent work while retaining a 256K context window. It ships with open weights under OpenMDW 1.1 and paid API pricing of $0.10/M input and $0.20/M output tokens.
Timeline
July 2, 2026
Laguna XS 2.1 released
Poolside releases the upgraded XS model through its API, OpenRouter, Hugging Face, Ollama, and local inference frameworks.