Anthropic
California, アメリカ合衆国Anthropicについて
Anthropic is an AI research and deployment company with its corporate address in San Francisco, California. Their mission is to build reliable, interpretable and steerable AI systems so that increasingly capable technologies remain beneficial to humanity.
性能
Anthropicのモデルにおける最近のGateway性能。
最新モデル
提供状況、コンテキスト、価格、使用状況を含む最近のリリース。
Claude Haiku 5.5 is Anthropic's fastest current model, released on 2026-10-07, for high-volume, latency-sensitive tasks such as classification, extraction, and routing. It supports adaptive thinking, a 1M-token context window, and 128K-token output.
Claude Sonnet 5.5 is Anthropic's Sonnet-class model balancing speed and intelligence, released on 2026-09-28. It combines a 1M-token context window and 128K-token output limit with adaptive thinking.
Claude Opus 5.5 is Anthropic's model for long-running agentic coding and knowledge work, released on 2026-09-22. It always runs with adaptive thinking (default effort medium), and has a 1M-token context window and 128K-token output limit.
Claude Mythos 5.1 is Anthropic's restricted-access Mythos release for approved Project Glasswing customers. Phaseo tracks the model but does not expose a public gateway route.
Claude Fable 5.1 is Anthropic's model for demanding reasoning and long-horizon agentic work, and the successor to [Claude Fable 5](/anthropic/claude-fable-5). It always runs with adaptive thinking (default effort high), and has a 1M-token context window and 128K-token output limit.
Claude Opus 5 is an Anthropic Opus-class model for complex reasoning, long-horizon agentic coding, and high-autonomy work, released on 2026-07-24. It has a 1M token context window and 128K max output. [Claude Opus 5.5](/anthropic/claude-opus-5.5) is its successor.
Claude Sonnet 5 is an Anthropic Sonnet-class model, released on 2026-06-30 with adaptive thinking enabled by default, a 1M-token context window, and 128k maximum output tokens. [Claude Sonnet 5.5](/anthropic/claude-sonnet-5.5) is its successor.
Claude Fable 5 is Anthropic's generally available Mythos-class model for long-horizon coding, autonomous knowledge work, and asynchronous agent workflows. It shares the same underlying model as [Claude Mythos 5](/anthropic/claude-mythos-5) but ships with safeguards for high-risk cyber, biology, and chemistry requests, for large codebases, multi-stage debugging, and end-to-end work that can run for hours or days with minimal human check-ins. [Claude Fable 5.1](/anthropic/claude-fable-5.1) is its successor.
Claude Mythos 5 is Anthropic's limited-availability Mythos-class model and the direct successor to [Claude Mythos Preview](/anthropic/claude-mythos-preview). It is the same underlying model as [Claude Fable 5](/anthropic/claude-fable-5), but offered through Project Glasswing and related trusted-access programs with safeguards lifted in specific high-risk domains, making it Anthropic's restricted frontier track for the hardest long-horizon coding, cyber-defense, and research workflows.
Claude Opus 4.8 is an Anthropic Opus-class model for complex reasoning, long-horizon agentic coding, and high-autonomy work, released on 2026-05-28. It has a 1M token context window and 128K max output.
Claude Opus 4.7 is an Anthropic Opus-class model released on 2026-04-16, built for long-running, asynchronous agents. It supports up to 1M of input context for long documents, codebases, and agent workflows.
Claude Mythos Preview was the preview release of Anthropic's Mythos-class model, offered through Project Glasswing ahead of general availability. [Claude Mythos 5](/anthropic/claude-mythos-5) is its direct successor.
ウェブ上の情報
公式プロフィール、研究、コミュニティの各チャンネル。
