Audience
Developers, users, and teams that need an efficient open model for persistent coding agents on limited hardware
About Laguna XS 2.1
Laguna XS 2.1 is an upgraded open weight agentic coding model designed for long-horizon work on a local machine. It uses a 33-billion-parameter Mixture-of-Experts architecture with 3 billion activated parameters per token, retaining the same efficient architecture as Laguna XS.2 while improving multilingual software engineering and terminal-style task performance. The model is built to support coding agents that inspect repositories, reason through complex changes, use tools, execute commands, and continue working across extended tasks. It is served with a 256K context window, giving agents room to work with large codebases, lengthy histories, and multi-step workflows. Laguna XS 2.1 is supported by vLLM, SGLang, NVIDIA TensorRT-LLM, Hugging Face Transformers, and Ollama, with native llama.cpp support planned. It is available in BF16, FP8, INT4, and NVFP4 checkpoints, allowing developers to choose between maximum fidelity and configurations suited to tighter VRAM or compute budgets.
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Integrations
Company Information
Poolside
Founded: 2023
United States
poolside.ai/blog/introducing-laguna-xs-2-1
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Product Details
Platforms Supported
Cloud
Training
Documentation
Webinars
Support
Online
Laguna XS 2.1 Frequently Asked Questions
Q: What kinds of users and organization types does Laguna XS 2.1 work with?
Laguna XS 2.1 works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does Laguna XS 2.1 support in their product?
Laguna XS 2.1 supports these languages: English.
Q: What kind of support options does Laguna XS 2.1 offer?
Laguna XS 2.1 offers support via online.
Q: What other applications or services does Laguna XS 2.1 integrate with?
Laguna XS 2.1 integrates with: Agent Client Protocol (ACP), Claude Code, Cline, Hermes Agent, Hugging Face, IntelliJ IDEA, Kilo Code, Nous Portal, Ollama, OpenAI Codex, OpenClaw, OpenCode, OpenRouter, Poolside, Roo Code, Visual Studio Code, Visual Studio, and Zed.
Q: What type of training does Laguna XS 2.1 provide?
Laguna XS 2.1 provides training in the form of documentation and webinars.
