Claude Fable 5
Anthropic
Mythos-class Anthropic model, built for autonomous knowledge work and coding over a million-token context.
Try Claude Fable 5 Now
Start chatting with Claude Fable 5 for free. No credit card required.
Open Chat →Model Specifications
What Claude Fable 5 Excels At
- reasoning
- vision
- multimodal
- analysis
- function calling
- structured output
- tool use
- code generation
- long context
- agentic workflows
Pricing & Access
Claude Fable 5 is available on JustSimpleChat with flexible pricing.
API Pricing:
- Input: $10 per million tokens
- Output: $50 per million tokens
Frequently Asked Questions
What is Claude Fable 5?▼
Claude Fable 5 is Mythos-class Anthropic model, built for autonomous knowledge work and coding over a million-token context. It's developed by Anthropic and offers 1,000,000 tokens of context with deep response times. Available now on JustSimpleChat.
How much does Claude Fable 5 cost?▼
Claude Fable 5 costs $10 per million input tokens and $50 per million output tokens. You can use it on JustSimpleChat with flexible pricing options. Check our pricing page for current rates.
What's the context window of Claude Fable 5?▼
Claude Fable 5 supports 1,000,000 input tokens and 128,000 output tokens. This large context window makes it ideal for analyzing long documents, codebases, and extensive conversations.
How fast is Claude Fable 5?▼
Claude Fable 5 is classified as deep speed. This means it's thorough, taking more time to provide deeply reasoned and comprehensive answers. Perfect for complex reasoning, detailed analysis, and tasks requiring careful consideration.
What are the best use cases for Claude Fable 5?▼
Claude Fable 5 excels at complex problem-solving and logical analysis, analyzing images and visual content, working with text, images, and other media, data analysis and research. As a premium model, it delivers exceptional quality for demanding applications.
Is Claude Fable 5 good for coding?▼
Yes! Claude Fable 5 is excellent for coding tasks. It supports code generation and can help with debugging, refactoring, and writing code across multiple programming languages. Many developers use it for pair programming and code review.
Can I use Claude Fable 5 for free?▼
JustSimpleChat has a free plan with a daily message allowance; Claude Fable 5 itself unlocks on a paid plan. Sign up free to start, and upgrade only if you need more.
How do I access Claude Fable 5 on JustSimpleChat?▼
Getting started with Claude Fable 5 is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select Claude Fable 5 from the model picker, and 4) Start chatting! No complex setup required - just choose and use.
What capabilities does Claude Fable 5 have?▼
Claude Fable 5 supports reasoning, vision, multimodal, analysis, function calling, structured output, and more. This makes it a versatile choice for a wide range of AI-powered tasks and applications.
How does Claude Fable 5 compare to other AI models?▼
Claude Fable 5 is part of Anthropic's model lineup. On JustSimpleChat, you can compare it side by side with hundreds of other models from providers like OpenAI, Google and Anthropic to find the best fit for your needs.
Related AI Models
Grok 4.6
xAI
Grok 4.6, xAI's smartest model, with frontier coding, knowledge work, and STEM performance over a 500K-token context.
Claude Opus 5
Anthropic
Anthropic's frontier Opus-class model for long-running agents and the hardest coding and analysis work, with adaptive thinking and a million-token context.
Claude Sonnet 5
Anthropic
Anthropic's most capable Sonnet-class model, with frontier coding, agents, and professional work, adaptive thinking, and a million-token context.
Claude Fable 5
Anthropic
Mythos-class Anthropic model built for autonomous knowledge work and coding, with text, image, and file inputs and a million-token context.
Grok 4.5
xAI
xAI's smartest Grok model with frontier performance on coding, knowledge work, and STEM, plus multimodal analysis and long-context tool use.
Compare Claude Fable 5
See how Claude Fable 5 stacks up against other popular AI models.
Ready to try Claude Fable 5?
Join thousands of users already using Claude Fable 5 on JustSimpleChat
Start Free Trial