Claude Fable 5.1
5.0 out of 5 stars
(1 Rating)
Claude Fable 5.1 is Anthropic’s advanced AI model for coding, knowledge work, research, and long-running agentic tasks. It is designed to improve on Claude Fable 5 with stronger performance across software engineering, scientific research, multidisciplinary reasoning, computer use, business workflows, and complex problem solving. The model can handle extended multi-step work, verify its own results, diagnose difficult software issues, and operate effectively across tool-heavy workflows. Anthropic also reduced cache-read pricing for Fable 5.1, lowering typical usage costs compared with Fable 5 and creating larger savings for highly agentic workloads. Fable 5.1 includes updated safeguards intended to reduce false positives while allowing more legitimate cybersecurity tasks such as vulnerability discovery for defensive purposes. The model is available through Claude products, the Claude API, Amazon Web Services, Google Cloud, and Microsoft Azure.
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Claude
4.5 out of 5 stars
(2 Ratings)
Claude is a next-generation AI assistant developed by Anthropic to help individuals and teams solve complex problems with safety, accuracy, and reliability at its core. It is designed to support a wide range of tasks, including writing, editing, coding, data analysis, and research. Claude allows users to create and iterate on documents, websites, graphics, and code directly within chat using collaborative tools like Artifacts. The platform supports file uploads, image analysis, and data visualization to enhance productivity and understanding. Claude is available across web, iOS, and Android, making it accessible wherever work happens. With built-in web search and extended reasoning capabilities, Claude helps users find information and think through challenging problems more effectively. Anthropic emphasizes security, privacy, and responsible AI development to ensure Claude can be trusted in professional and personal workflows.
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Claude Code
5.0 out of 5 stars
(1 Rating)
Claude Code is an AI-powered coding agent designed to work directly inside your existing development environment. It goes beyond simple autocomplete by understanding entire codebases and helping developers build, debug, refactor, and ship features faster. Developers can interact with Claude Code from the terminal, IDEs, Slack, or the web, making it easy to stay in flow without switching tools. By describing tasks in natural language, users can let Claude handle code exploration, modifications, and explanations. Claude Code can analyze project structure, dependencies, and architecture to onboard developers quickly. It integrates with common command-line tools, version control systems, and testing workflows. This makes it a powerful companion for both individual developers and teams working on complex software projects.
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Claude Duet
Claude Duet is a proactive AI agent that helps professionals manage work across connected apps. It delivers a morning brief, monitors connected accounts for items needing attention, and accepts tasks by text or voice in a continuing conversation. The agent can schedule meetings, draft replies and reminders, prepare payroll and agreements, create reports and dashboards, and help build forecasts or web apps. Work continues in a cloud-based virtual machine while the user is away; Claude Duet sends updates when a task is complete or needs review. It carries over Claude account memory, skills, and connected apps, and supports more than 6,000 marketplace connectors and plugins. Before sensitive actions such as sending messages, paying, signing, or deleting, it requests approval. The research-preview app is available on iOS, Android, and the web for eligible Claude Pro and Max subscribers in the United States.
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