Grok 4.5

Grok 4.5

SpaceXAI
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About

Goodfire helps teams understand and debug AI models by uncovering the hidden representations inside neural networks and removing the guesswork from AI training, moving model development from alchemy to precision engineering. Its platform, Silico, is built for intentional model design, letting teams build AI models with the precision of written software by seeing what models have learned, finding undesired behavior, and making targeted interventions to improve performance. Goodfire’s methods reverse engineer the causal mechanisms of AI to reveal internal structure, uncover novel science, and validate when predictions reflect true understanding. It helps teams precisely debug model behavior, identify and remove confounders, diagnose failures before they occur in production, and control training so the model learns what is intended with less data and fewer off-target effects. It works across different types of AI models, including life sciences models, robotics, and vision models.

About

Grok 4.5 is SpaceXAI’s advanced AI model built for coding, agentic tasks, engineering work, and knowledge-intensive productivity. The model is trained on coding, science, engineering, and math data, with reinforcement learning focused on multi-step software engineering and technical workflows. It is designed to handle real-world development tasks such as debugging, Rust and C/C++ work, terminal tasks, long-running agentic rollouts, and end-to-end app creation from a single prompt. Grok 4.5 is also built for fast serving, token efficiency, and lower-cost execution, with pricing based on input and output token usage. Beyond coding, the model supports business productivity tasks in Grok Build, including Excel modeling, PowerPoint diagram creation, Word writing, and research-assisted office workflows. Available through Grok Build, Cursor, and the SpaceXAI API console, Grok 4.5 gives developers and teams a high-performance model for building software, automating work, and more.

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

AI research, ML engineering, and applied science teams that need to interpret, debug, and precisely improve advanced neural networks

Audience

Developers, engineering teams, AI builders, technical professionals, business users, and organizations that need a fast, capable AI model for coding, agentic workflows, software development, research, document creation, spreadsheets, and presentations

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

No information available.
Free Version
Free Trial

Pricing

$2 per million input tokens
Free Version
Free Trial

Reviews/Ratings

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

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Reviews/Ratings

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

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Goodfire AI
Founded: 2024
United States
www.goodfire.ai/

Company Information

SpaceXAI
Founded: 2023
United States
grok.com

Alternatives

Alternatives

Bonsai 27B

Bonsai 27B

PrismML
Claude Fable 5

Claude Fable 5

Anthropic
Claude Mythos 5

Claude Mythos 5

Anthropic
Grok 4.6

Grok 4.6

SpaceXAI
Grok 4.3

Grok 4.3

SpaceXAI

Categories

Categories

Integrations

C
C++
Convex
Cursor
Grok Build
HTML
Hermes Agent
Java
JavaScript
Kubernetes
PHP
PowerShell
Python
R
Ruby
Rust
Scala
Solidity
TypeScript
YAML

Integrations

C
C++
Convex
Cursor
Grok Build
HTML
Hermes Agent
Java
JavaScript
Kubernetes
PHP
PowerShell
Python
R
Ruby
Rust
Scala
Solidity
TypeScript
YAML
Claim Goodfire AI and update features and information
Claim Goodfire AI and update features and information
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