Claude Fable 5.1

Claude Fable 5.1 is Anthropic's most capable Fable model for autonomous knowledge work, coding, document analysis, and long-running agents. It's developed by Anthropic and offers 1,000,000 tokens of context with deep response times. Available now on JustSimpleChat.

Claude Fable 5.1 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.

Claude Fable 5.1 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.

Claude Fable 5.1 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.

Claude Fable 5.1 excels at complex problem-solving and logical analysis, analyzing images and visual content, integrating with external tools and APIs, working with text, images, and other media. As a premium model, it delivers exceptional quality for demanding applications.

Yes! Claude Fable 5.1 is excellent for coding tasks. It supports code generation, code execution, and can help with debugging, refactoring, and writing code across multiple programming languages. Many developers use it for pair programming and code review.

JustSimpleChat has a free plan with a daily message allowance; Claude Fable 5.1 itself unlocks on a paid plan. Sign up free to start, and upgrade only if you need more.

Getting started with Claude Fable 5.1 is easy: 1) Sign up or log in to JustSimpleChat, 2) Open the chat interface, 3) Select Claude Fable 5.1 from the model picker, and 4) Start chatting! No complex setup required - just choose and use.

Claude Fable 5.1 supports reasoning, vision, function calling, structured output, extended thinking, multimodal, and more. This makes it a versatile choice for a wide range of AI-powered tasks and applications.

Claude Fable 5.1 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.