Claude Fable 5

Claude Fable 5

Anthropic
GPT-5.4

GPT-5.4

OpenAI
+
+

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About

Claude Fable 5 is an advanced AI model from Anthropic designed to assist with software engineering, research, knowledge work, vision tasks, and complex reasoning. Built on the Mythos-class architecture, it delivers significantly improved performance across coding, analysis, and long-context workflows. The model can handle extended autonomous tasks while maintaining focus and consistency over large amounts of information. Claude Fable 5 integrates advanced reasoning, multimodal understanding, and memory capabilities to support professional and enterprise use cases. Anthropic has implemented specialized safeguards that automatically route certain high-risk cybersecurity, biology, chemistry, and model distillation requests to a different model. Claude Fable 5 helps organizations and professionals accelerate complex work while maintaining strong safety and governance controls.

About

GPT-5.4 is an advanced artificial intelligence model developed by OpenAI to support complex professional and technical work. The model combines improvements in reasoning, coding, and agent-based workflows into a single system designed for real-world productivity tasks. GPT-5.4 can generate, analyze, and edit documents, spreadsheets, presentations, and other work outputs with greater accuracy and efficiency. It also features improved tool integration, enabling the model to interact with software environments and external tools to complete multi-step workflows. With enhanced context capabilities supporting up to one million tokens, GPT-5.4 can process and reason over very large amounts of information. The model also improves factual accuracy and reduces errors compared to earlier versions. By combining strong reasoning, coding ability, and tool use, GPT-5.4 helps users complete complex tasks faster and with fewer iterations.

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

Claude Fable 5 is designed for software engineers, researchers, enterprise organizations, data analysts, scientists, product teams, developers, business professionals, knowledge workers, and organizations seeking advanced AI for coding, research, automation, analysis, and enterprise productivity

Audience

GPT-5.4 is designed for developers, businesses, researchers, and professionals who need advanced AI tools for coding, automation, data analysis, and complex knowledge work

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

No images available

Pricing

$10 per 1 million (input)
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

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

Reviews/Ratings

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

This software hasn't been reviewed yet. Be the first to provide a review:

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Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Anthropic
Founded: 2021
United States
claude.ai

Company Information

OpenAI
Founded: 2015
United States
openai.com

Alternatives

Claude Mythos 5

Claude Mythos 5

Anthropic

Alternatives

Claude Mythos

Claude Mythos

Anthropic
Claude Opus 4.7

Claude Opus 4.7

Anthropic
Claude Opus 4.6

Claude Opus 4.6

Anthropic
Claude Opus 4.8

Claude Opus 4.8

Anthropic
Claude Opus 4.7

Claude Opus 4.7

Anthropic
Kimi K2.6

Kimi K2.6

Moonshot AI

Categories

Categories

Integrations

AiAssistWorks
Amp
Buda
Claw Code
Doraverse
Flowise
HTML
Java
Kotlin
Microsoft Foundry
OpenClaw
OpenCode
Perplexity Computer
Pi Agent
PowerShell
Python
SQL
Simtheory
TypeScript
Xcode

Integrations

AiAssistWorks
Amp
Buda
Claw Code
Doraverse
Flowise
HTML
Java
Kotlin
Microsoft Foundry
OpenClaw
OpenCode
Perplexity Computer
Pi Agent
PowerShell
Python
SQL
Simtheory
TypeScript
Xcode
Claim Claude Fable 5 and update features and information
Claim Claude Fable 5 and update features and information
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