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Description

Goodfire empowers teams to gain insights and troubleshoot AI models by revealing the concealed representations within neural networks, thus transforming the model development process from an uncertain practice into a precise engineering discipline. Their platform, Silico, is designed for deliberate model creation, allowing teams to construct AI models with the same accuracy as traditional software by visualizing learned behaviors, identifying unwanted outcomes, and implementing focused adjustments to enhance efficacy. By reverse engineering the causal mechanisms within AI, Goodfire's techniques expose internal structures, discover innovative scientific principles, and confirm when predictions genuinely reflect comprehension. This approach enables teams to meticulously debug model behaviors, eliminate confounding factors, anticipate failures before they arise in production, and guide training to ensure that models learn the intended concepts with reduced data requirements and minimized unintended consequences. Furthermore, its utility spans various AI model types, including those in life sciences, robotics, and computer vision, making it a versatile tool in AI development. As a result, Goodfire not only enhances the reliability of AI systems but also fosters a deeper understanding of their underlying mechanisms, ultimately contributing to more robust and effective artificial intelligence applications.

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.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

C
C++
Gray Swan
HTML
Instagram
Java
Kotlin
Kubernetes
LangChain
Lua
Model Context Protocol (MCP)
Muse Image
OpenAI Agents SDK
PowerShell
Python
Rust
Scala
Swift
TypeScript
Vercel AI SDK

Integrations

C
C++
Gray Swan
HTML
Instagram
Java
Kotlin
Kubernetes
LangChain
Lua
Model Context Protocol (MCP)
Muse Image
OpenAI Agents SDK
PowerShell
Python
Rust
Scala
Swift
TypeScript
Vercel AI SDK

Pricing Details

No price information available.
Free Trial
Free Version

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
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Goodfire AI

Founded

2024

Country

United States

Website

www.goodfire.ai/

Vendor Details

Company Name

Meta

Founded

2004

Country

United States

Website

meta.ai

Product Features

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