Claude Fable 5

Claude Fable 5

Anthropic
GLM-5.1

GLM-5.1

Zhipu AI
+
+

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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

GLM-5.1 is the latest iteration of Z.ai’s GLM series, designed as a frontier-level, agent-oriented AI model optimized for coding, reasoning, and long-horizon workflows. It builds on the GLM-5 architecture, which uses a Mixture-of-Experts (MoE) design to deliver high performance while keeping inference costs efficient, and is part of a broader push toward open-weight, developer-accessible models. A core focus of GLM-5.1 is enabling agentic behavior, meaning it can plan, execute, and iterate across multi-step tasks rather than simply responding to single prompts. It is specifically designed to handle complex workflows such as debugging code, navigating repositories, and executing chained operations with sustained context. Compared to earlier models, GLM-5.1 improves reliability in long interactions, maintaining coherence across extended sessions and reducing breakdowns in multi-step reasoning.

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

Developers and AI teams who need a cost-efficient, agent-capable model for coding, automation, and long multi-step workflows with flexible deployment options

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

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

Pricing

Free
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

Zhipu AI
Founded: 2023
China
z.ai/

Alternatives

Claude Mythos 5

Claude Mythos 5

Anthropic

Alternatives

Claude Code

Claude Code

Anthropic
Claude Opus 4.7

Claude Opus 4.7

Anthropic
Claude Fable 5

Claude Fable 5

Anthropic
Claude Opus 4.8

Claude Opus 4.8

Anthropic
Claude Mythos 5

Claude Mythos 5

Anthropic
Kimi K2 Thinking

Kimi K2 Thinking

Moonshot AI

Categories

Categories

Integrations

Cherry Studio
Claude Code
Claw Code
Dessix
Factory Droid
OpenClaw
Shiori
Sup AI
Vercel AI Gateway
Yonoo
Zo Computer
CSS
Elixir
Flowise
GLM Coding Plan
OfoxAI
PHP
Python
Rider
Use AI

Integrations

Cherry Studio
Claude Code
Claw Code
Dessix
Factory Droid
OpenClaw
Shiori
Sup AI
Vercel AI Gateway
Yonoo
Zo Computer
CSS
Elixir
Flowise
GLM Coding Plan
OfoxAI
PHP
Python
Rider
Use AI
Claim Claude Fable 5 and update features and information
Claim Claude Fable 5 and update features and information
Claim GLM-5.1 and update features and information
Claim GLM-5.1 and update features and information