Constitutional AI
Claude uses Anthropic's Constitutional AI framework to provide responses that are more helpful, reliable, and safety-focused.
Chat with Claude AI Now
Use Claude Fable 5.1 and Sonnet 5 on Wery.ai for reasoning, coding, and document analysis.
Claude: Advanced AI Assistant by Anthropic
Claude is a family of advanced large language models developed by Anthropic, an AI company focused on building reliable and helpful artificial intelligence.
As a versatile AI assistant, Claude can support a wide range of everyday and professional tasks, including writing, coding, document processing, data analysis, research, summarization, and creative brainstorming.
Key Features and Capabilities of Claude
Large Context Window
Claude can process large amounts of text, making it well suited for analyzing long documents, research papers, codebases, and complex reports.
Natural Language Generation
Claude produces clear and natural-sounding content while adapting to different tones, writing styles, and brand voices.
Web Search
The Wery workspace can bring current web information into your Claude workflow for recent news, trends, and other time-sensitive topics.
Who Can Benefit from Claude?
Researchers
Claude can help review papers, summarize large amounts of information, organize findings, and identify key insights.
Software Developers
Developers can use Claude to write code, debug issues, explain complex logic, and understand large codebases.
Content Creators
Claude can support brainstorming, article writing, marketing copy, and content optimization across different styles.
Students
Students can use Claude to summarize learning materials, explain difficult concepts, organize notes, and identify key study points.
Comparison of the Latest Claude AI Models
Below is a detailed comparison table of the latest AI chat models from Claude, based on official announcements and documentation:
| Category | Claude Fable 5.1 | Claude Sonnet 5 | Claude Opus 4.8 (Legacy) | Claude Opus 4.7 (Legacy) |
|---|---|---|---|---|
| Release Date | Sep 1, 2026 | Jun 30, 2026 | May 28, 2026 | Apr 16, 2026 |
| Best For | Demanding reasoning and long-horizon agentic work | Best combination of speed and intelligence | Agentic coding, computer use, and long-running professional workflows | Advanced software engineering and complex long-running tasks |
| Relative Speed | Slower | Fast | Fast; optional fast mode | Fast |
| Context Window | 1 million tokens | 1 million tokens | 1 million tokens | 1 million tokens |
| Max Output | 128,000 tokens | 128,000 tokens | 128,000 tokens | 128,000 tokens |
| Thinking | Adaptive thinking, always on | Adaptive thinking | Adaptive thinking | Adaptive thinking |
| Inputs and Output | Text and image input to text output | Text and image input to text output | Text and image input to text output | Text and image input to text output |
| Reliable Knowledge Cutoff | June 2026 | January 2026 | January 2026 | January 2026 |
Work with Claude on Wery.ai
Use Claude Fable 5.1 and Claude Sonnet 5 directly through Wery.ai, with no separate API key or complicated setup.
No API required
Open and use Claude with less setup.
Multiple models
Choose the right model for each task.
One workspace
Cover writing, coding, research, and analysis.
Questions and Answers
Start a conversation with Claude
Bring a question, image, document, or codebase to Claude Fable 5.1 and Claude Sonnet 5, then keep refining the result in Wery.