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Description

Laguna S 2.1 is an advanced open weight coding model that emphasizes long-term project completion and efficient reasoning capabilities. Featuring a 118-billion-parameter Mixture-of-Experts architecture, it activates 8 billion parameters for each token and accommodates a context window of up to one million tokens in both thinking and non-thinking modes. The model’s streamlined active size allows it to perform intricate tasks on local machines while still competing favorably against significantly larger models across various benchmarks, including terminal usage, software engineering, codebase question answering, and tool utilization. Designed for resilience, Laguna S 2.1 excels in tackling challenging assignments with enhanced persistence, meticulous verification, and a readiness to backtrack rather than prematurely claim success. In practical applications, it has successfully created and validated a browser rendering engine from scratch, optimized an agent harness for improved execution speed and reduced memory usage, and conducted extensive mathematical research using the available tools within its environment, demonstrating its versatility and effectiveness. This combination of features positions Laguna S 2.1 as a powerful tool for developers seeking innovative solutions.

Description

Nex-N2-Pro is an innovative open-source agentic model designed to enhance productivity in real-world scenarios by transforming reasoning into actionable, verifiable, and repeatable tasks. Instead of viewing reasoning, tool utilization, and environmental execution as distinct functions, Nex-N2 integrates these elements within a cohesive framework that aligns requirement comprehension, task organization, code execution, environmental feedback, assessment, debugging, and ongoing refinement into a seamless, closed-loop process. Its unified thinking approach spans searching, programming, and calling agentic tools, adhering to a consistent pattern of breaking down goals, tracking states, adjusting strategies, and performing self-assessments, which proves particularly advantageous in complex workflows that involve both coding and tool interactions. The model's Adaptive Thinking capability allows it to autonomously determine when to engage in deeper thought processes, enabling it to carry out straightforward actions swiftly while dedicating more time to critical decisions for optimal resource management, thus maximizing efficiency. This multifaceted approach ensures that Nex-N2-Pro is well-equipped to tackle a diverse range of tasks in dynamic environments.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Agent Client Protocol (ACP) Yes 
Claude Code Yes 
Cline Yes 
Hermes Agent Yes 
Hugging Face Yes 
IntelliJ IDEA Yes 
Kilo Code Yes 
Nous Portal Yes 
Ollama Yes 
OpenAI Codex Yes 
OpenClaw Yes 
OpenCode Yes 
OpenRouter Yes 
Poolside Yes 
Roo Code Yes 
Visual Studio Yes 
Visual Studio Code Yes 
Zed Yes 

Integrations

Agent Client Protocol (ACP) No 
Claude Code No 
Cline No 
Hermes Agent No 
Hugging Face No 
IntelliJ IDEA No 
Kilo Code No 
Nous Portal No 
Ollama No 
OpenAI Codex No 
OpenClaw No 
OpenCode No 
OpenRouter No 
Poolside No 
Roo Code No 
Visual Studio No 
Visual Studio Code No 
Zed No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Poolside

Founded

2023

Country

United States

Website

poolside.ai/blog/introducing-laguna-s-2-1

Vendor Details

Company Name

Nex-AGI

Founded

2025

Country

China

Website

nex-agi.com

Product Features

Product Features

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