Laguna XS.2

Laguna XS.2

Poolside
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About

Grok Build 0.1 is a specialized AI coding model from xAI designed for agentic software engineering workflows and multi-step development tasks. The model is optimized to help coding agents perform actions such as planning, debugging, implementing changes, and iterating on code rather than simply generating one-time code responses. It supports both text and image inputs while producing text-based outputs, making it useful for analyzing code, screenshots, and technical documentation. Grok Build 0.1 includes support for tool use, structured outputs, function calling, and large-context reasoning capabilities. With a context window of up to 256,000 tokens, the model can process large codebases and complex projects within a single workflow. The platform is built for developers and engineering teams seeking faster and more capable AI-assisted software development.

About

Laguna XS.2 is Poolside’s open-weight agentic coding model, built as the lightest and fastest model in the Laguna family. It is a 33B total-parameter Mixture of Experts model with 3B activated parameters, trained completely in-house on 30T tokens. As Poolside’s newest generation model open to the community, Laguna XS.2 is a second-generation architecture and the company’s first open-weight model, built on the lessons learned from training Laguna M.1 across synthetic data and reinforcement learning. The model is designed for agentic coding workflows, where it can code, act, iterate quickly, and perform best inside Poolside’s coding agent. Laguna XS.2 is positioned as a strong model for rapid agentic iteration, especially for developers and teams that need a compact, efficient coding model rather than a heavier frontier system. It is released under an Apache 2.0 license, allowing the community to evaluate, fine-tune, quantize, serve, and build on the weights.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Grok Build 0.1 is designed for software developers, engineering teams, AI application builders, and organizations that need AI-powered coding assistance, automation, and agentic software development capabilities

Audience

AI developers, coding-agent builders, and teams who need a fast model for agentic coding, rapid iteration, fine-tuning, quantization, and API-based development workflows

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$1 per 1M tokens (input)
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

xAI
Founded: 2023
United States
x.ai/

Company Information

Poolside
Founded: 2023
United States
www.poolside.ai/models

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Laguna M.1

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Categories

Categories

Integrations

Agent Client Protocol (ACP)
Hermes Agent
Kilo Code
OpenClaw
OpenRouter
Zed
Claude Code
Cursor
Grok
Grok Build
Hugging Face
IntelliJ IDEA
Ollama
OpenAI Codex
OpenCode
Poolside
Puter.js
Vercel AI Gateway
Visual Studio Code
Webrix MCP Gateway

Integrations

Agent Client Protocol (ACP)
Hermes Agent
Kilo Code
OpenClaw
OpenRouter
Zed
Claude Code
Cursor
Grok
Grok Build
Hugging Face
IntelliJ IDEA
Ollama
OpenAI Codex
OpenCode
Poolside
Puter.js
Vercel AI Gateway
Visual Studio Code
Webrix MCP Gateway
Claim Grok Build 0.1 and update features and information
Claim Grok Build 0.1 and update features and information
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Claim Laguna XS.2 and update features and information