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  1. Introducing Claude Pro - Anthropic

    Sep 7, 2023 · With Claude Pro, subscribers can now gain 5x more usage of our latest model, Claude 2, for a monthly price of $20 (US) or £18 (UK). This means you can level up your …

  2. Claude Sonnet 4.5 \ Anthropic

    Sep 29, 2025 · Availability and pricing Anyone can chat with Claude using Sonnet 4.5 on Claude.ai, available on web, iOS, and Android. For developers interested in building agents, …

  3. Claude Opus 4.5 \ Anthropic

    Aug 5, 2025 · Claude Opus 4.5 is a notable improvement over the prior Claude models inside Cursor, with improved pricing and intelligence on difficult coding tasks.

  4. Introducing Claude 3.5 Sonnet \ Anthropic

    Jun 20, 2024 · Claude 3.5 Sonnet operates at twice the speed of Claude 3 Opus. This performance boost, combined with cost-effective pricing, makes Claude 3.5 Sonnet ideal for …

  5. Claude 2 Superior performance on tasks that require complex reasoning Claude 2 is Anthropic’s best-in-class offering *Claude 1 is still accessible and offered at the same price as Claude 2. …

  6. Introducing Claude Opus 4.5 \ Anthropic

    Nov 24, 2025 · Claude Opus 4.5 is a notable improvement over the prior Claude models inside Cursor, with improved pricing and intelligence on difficult coding tasks.

  7. Claude 2 - Anthropic

    Jul 11, 2023 · The Claude 2 API for businesses is being offered for the same price as Claude 1.3. Additionally, anyone in the US and UK can start using our beta chat experience today.

  8. Claude Code and new admin controls for business plans

    Aug 20, 2025 · Getting started Team and Enterprise plan admins can now upgrade to premium seats with Claude Code—and take advantage of flexible pricing with extra usage options. Both …

  9. Introducing Claude 2.1 - Anthropic

    Nov 21, 2023 · Our latest model, Claude 2.1, is now available over API in our Console and is powering our claude.ai chat experience. Claude 2.1 delivers advancements in key capabilities …

  10. Home \\ Anthropic

    Claude Opus 4.5 Introducing the best model in the world for coding, agents, computer use, and enterprise workflows.