Anthropic

Claude Opus 4.7 Fast Mode

Claude Opus 4.7 Fast Mode is a research preview enabling significantly faster output token generation for Claude Opus 4.7 — Anthropic's most capable model. Access it via the API by setting speed: "fast" with the fast-mode-2026-02-01 beta header. Pricing and rate limits match Opus 4.6 fast mode.

Claude Opus 4.8

Claude Opus 4.8 is Anthropic's latest AI model, building upon its predecessor with enhanced performance in coding, agentic tasks, and professional work. It offers improved reliability, sharper judgment, and the ability to handle long-running tasks effectively.

Claude Opus 5.5

Claude Opus 5.5 is a high-performance AI model optimized for agentic coding, complex knowledge work, and large-scale data analysis. It delivers significant improvements in efficiency and communication, offering a 40% reduction in operating costs compared to its predecessor, Claude Opus 5.

Claude Sonnet 5

Claude Sonnet 5 is Anthropic's latest AI model, designed to be the most agentic in the Sonnet series. It excels in tasks requiring planning, tool usage, and autonomous operation, offering performance comparable to larger models at a more accessible price point. This model is particularly adept in coding, tool use, and knowledge work, making it suitable for a wide range of professional applications.

Claude Opus 5

Claude Opus 5 is a flagship AI model designed for high-efficiency coding, complex knowledge work, and agentic workflows. It offers performance nearing the frontier-level capabilities of Claude Fable 5 while maintaining the cost structure of its predecessor, making it an ideal choice for daily professional use.

Cowork

Cowork is a new feature introduced by Anthropic that enables Claude to perform agentic workflows on local files for non-coding tasks. Available as a research preview within the Claude macOS desktop app, it allows users to manage and manipulate files directly through natural language commands.

Bloom

Bloom is an open-source agentic framework developed by Anthropic to automate behavioral evaluations of frontier AI models. It generates targeted evaluations based on researcher-specified behaviors, producing consistent and reproducible scenarios to assess model performance.

Claude Fable 5 and Claude Mythos 5

Anthropic has launched Claude Fable 5, a Mythos-class model designed for general use, and Claude Mythos 5, an enhanced version with advanced cybersecurity capabilities. Both models exhibit exceptional performance across various domains, including software engineering, knowledge work, vision, and scientific research. The release of these models signifies a significant advancement in AI capabilities, offering powerful tools for a wide range of applications.

Claude Code Remote Control

Claude Code Remote Control is a mobile extension of Anthropic's AI-powered coding assistant, Claude Code. It enables developers to manage and control coding tasks remotely via smartphones, maintaining workflow continuity across devices.

Claude 3.5 Sonnet

Anthropic's most intelligent model yet, outperforming GPT-4 on many benchmarks. Excels at coding, writing, and complex analysis with a 200K context window.

Claude Fable 5.1 & Claude Mythos 5.1

Claude Fable 5.1 and Claude Mythos 5.1 are Anthropic's most advanced large language models, optimized for complex coding, knowledge work, and agentic scientific research. While they share the same underlying architecture, Fable 5.1 is generally available for broad use, whereas Mythos 5.1 features specialized, permissive safeguards for cybersecurity and life sciences research.

Claude Opus 4.6

Claude Opus 4.6 is Anthropic's latest AI model, enhancing coding capabilities, agentic tasks, and enterprise workflows. It introduces a 1 million token context window in beta, enabling more complex and sustained interactions.

Claude Code Security

Claude Code Security is a new capability integrated into Claude Code on the web, designed to scan codebases for security vulnerabilities and suggest targeted software patches for human review. This tool aims to help teams identify and fix complex vulnerabilities that traditional methods often miss.

Claude Code Limit Increase

Anthropic raised Claude Code weekly usage limits by 50%, effective immediately through July 13 2026. This stacks on top of the recent permanent doubling of 5-hour rate limits, giving developers significantly more headroom for agentic coding tasks.

Code Review

Code Review is an AI-powered code review system developed by Anthropic, designed to automate and enhance the code review process. It utilizes multiple specialized agents working in parallel to analyze pull requests, aiming to catch bugs and issues that might be missed by human reviewers.

Claude Sonnet 4.6

Claude Sonnet 4.6 is Anthropic's latest AI model, offering enhanced capabilities in coding, computer use, long-context reasoning, agent planning, knowledge work, and design. It introduces a 1 million token context window in beta, allowing for more comprehensive processing of extensive data.

Claude Code Auto Mode

Anthropic's Claude Code Auto Mode enables fully autonomous multi-step software development tasks with minimal human intervention. The agent can drive entire coding workflows — from planning to execution — without pausing for approvals at each step, making it suitable for long-running development tasks where the user wants minimal interruption.

OSS Scanner

OSS Scanner is a free, opt-in security service by Anthropic that utilizes their most advanced AI models to perform periodic vulnerability scans on open-source repositories. The service provides maintainers with automated reports, including reproduction steps and proposed patches, to help secure critical software infrastructure.