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Average Ratings 0 Ratings
Description
Muse Code is a beta terminal coding agent from Meta designed to help developers complete complex software engineering work across large codebases. Powered by Muse Spark 1.2, the agent can plan repository changes, write code, run validation steps, and coordinate persistent subagents for difficult development tasks. Muse Code uses a simple main agent loop supported by async background agents that remain active throughout each session. These background agents can gather information, carry out next steps, and decide when to report back to the main agent, reducing latency and unnecessary user steering. The runtime is built around a local event log where every model call, tool run, approval, and edit is appended. This event log makes Muse Code replay-exact and restart-safe, allowing it to resume from the point of failure after a crash. Muse Code also ships with default skills, including /plan, /grill, and /goal, to support structured planning, plan validation, and objective completion. It can be installed on macOS or Linux and is integrated with Meta’s AI developer ecosystem. By combining terminal-based coding, persistent subagents, replay-safe execution, bundled skills, and Muse Spark 1.2, Muse Code helps developers automate larger and longer software engineering workflows.
Description
Reason functions as an independent software engineering and AI coding assistant, capable of managing genuine programming tasks, from exploring codebases and resolving issues to developing features and validating outcomes. It operates seamlessly across interconnected repositories, local systems, and cloud platforms, granting developers the ability to assign duties without disrupting their ongoing processes. The tool can navigate through codebases, track function calls, replicate errors, modify files, execute tests, and generate validated pull requests for human examination. Its research features deliver substantiated insights with references directly linked to specific source files and lines, while its repository memory ensures the retention of knowledge for subsequent sessions. Reason further enhances productivity by supporting concurrent subagents, creating isolated work environments, scheduling work periods, and automating workflows for both development and operational tasks. Teams are empowered to connect their repositories, oversee permissions, scrutinize code modifications, and assess builds, regression tests, and deployment validations prior to merging, ultimately streamlining the development pipeline. With its comprehensive suite of capabilities, Reason not only optimizes efficiency but also fosters a collaborative environment among developers.
API Access
Has API
Yes
API Access
Has API
No
Integrations
Meta AI
Yes
Muse Glimmer
Yes
Muse Spark
Yes
Muse Spark 1.1
Yes
Muse Spark 1.2
Yes
Muse Spark 1.3
Yes
Muse Wonder
Yes
Muse Wonder Full
Yes
Slack
No
Integrations
Meta AI
No
Muse Glimmer
No
Muse Spark
No
Muse Spark 1.1
No
Muse Spark 1.2
No
Muse Spark 1.3
No
Muse Wonder
No
Muse Wonder Full
No
Slack
Yes
Pricing Details
$1.25 per 1M tokens (input)
Standard pricing: $1.25 per million input tokens and $4.25 per million output tokens
Discounted "contributor" tier costing $0.10 per million input tokens and $0.20 per million output tokens for users who agree to share feedback to improve the AI.
Discounted "contributor" tier costing $0.10 per million input tokens and $0.20 per million output tokens for users who agree to share feedback to improve the AI.
Free Trial
No
Free Version
Yes
Pricing Details
No price information available.
Free Trial
No
Free Version
No
Deployment
Web-Based
No
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
Yes
Mac
Yes
Linux
Yes
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
Yes
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
Reason
Founded
2026
Country
United States
Website
reasonmachines.com
Product Features
Product Features
Alternatives
Alternatives
No Alternatives