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Description
Muse Spark 1.2 is Meta’s newest coding-focused model, released alongside Muse Code as part of Meta’s AI developer platform. The model improves on Muse Spark 1.1 with stronger code generation, complex debugging, codebase understanding, and full developer workflow performance. Muse Spark 1.2 powers Muse Code, a terminal coding agent that can plan changes, write code, validate results, and coordinate persistent background subagents. The model was co-trained with Muse Code so it performs well inside the agentic coding runtime and tool environment. Its training included scaled coding compute, broader training environment diversity, rejection-sampled harness trajectories, recipe optimizations, and Muse Code toolset integration. Muse Spark 1.2 is designed for long-horizon coding tasks such as whole-repository generation, large end-to-end projects, auto-research, and extended optimization work. It uses planning to sequence work, goal conditioning to stay aligned with the user’s objective, and context compaction to preserve useful knowledge over long sessions. The model also benefits from a self-improvement loop where Muse Spark 1.1 generated challenging coding environments and instruction-following templates for training. By combining coding specialization, agentic workflow support, long-horizon training, subagent compatibility, and Meta Model API availability, Muse Spark 1.2 helps developers build, debug, and optimize software more effectively.
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
Yes
API Access
Has API
No
Integrations
.NET
Yes
C#
Yes
Cheaper Inference
Yes
HTML
Yes
Hermes Agent
Yes
Instagram
Yes
Java
Yes
JavaScript
Yes
Kubernetes
Yes
LangChain
Yes
Integrations
.NET
No
C#
No
Cheaper Inference
No
HTML
No
Hermes Agent
No
Instagram
No
Java
No
JavaScript
No
Kubernetes
No
LangChain
No
Pricing Details
$1.25 per 1M tokens (input)
$1.25 per million tokens in input, and $4.25 per million tokens of output
Free Trial
Yes
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
No
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
Meta
Founded
2004
Country
United States
Website
meta.ai
Vendor Details
Company Name
Nex-AGI
Founded
2025
Country
China
Website
nex-agi.com