Claude

Claude is a transformer‑based large language model (LLM) from Anthropic, designed to act as a helpful, honest, and harmless assistant with a conversational tone.

It solves problems across content generation, coding, research, agentic workflows, and business collaboration by integrating dialogue, web search, tool calling, memory, and sandboxed code execution.

Recent model releases—Opus 4.8, Sonnet 5, Sonnet 4.6—enhance performance across everyday tasks, code-heavy use cases, and agentic capabilities, reflecting continuous evolution of the Claude model family.

• Agentic workflows (Claude Code & Managed Agents): Enables autonomous coding, shell actions, file edits, and service calls—streamlining complex, hands‑off tasks)
• Multimodal tools integration: Includes web search, fetch, memory, code execution, and sandboxed execution to enrich responses, all with citation support)
• Model family tiers: Offers varying speeds and capabilities—Haiku (cost‑efficient), Sonnet (balanced), Opus (high‑intelligence), Fable (long‑running agents)—allowing users to tailor for performance versus cost)
• Memory and tool personalisation: Supports memory import, personalization across devices, and context-aware task handling for continuity across sessions)
• Scalable pricing and service tiers: Subscription (Free, Pro, Max) and API options suit individual to enterprise-level usage with flexibility in capacity and control)

Designed for diverse professional personas:

• Developers & Data Analysts: Use Claude Code to run shell commands, write scripts, and automate dev workflows without manual switching between tools.
• Knowledge Workers & Content Creators: Leverage conversational prompt design, research tool, and memory to draft, refine, and maintain consistency across long projects.
• Enterprise Admins & Managers: Benefit from Team and Enterprise plans offering admin controls, compliance features (e.g., SSO, audit logs, HIPAA-ready), and spend governance.

• Access and setup: Users register via claude.ai and choose a plan (Free, Pro, Max, Team, Enterprise) to gain access across web, desktop, and mobile platforms.
• Choose model: The platform auto selects the default model (e.g., Sonnet 4.6 for Free/Pro; users can choose higher-tier models depending on plan).
• Invoke tools: Within chat, users enable features—Research for citation-enabled web search; Claude Code for agentic workflows; memory and web fetch for enriched context.
• Generate response: Claude processes prompts using the selected model and toolchain, returning outputs with citations, code execution results, or tool interactions.
• Scale usage: Users monitor and manage usage limits per 5-hour session, leveraging prompt caching, upgrading plans, or using API tokens for extended tasks.)

Claude offers tiered subscriptions: Free (zero cost, limited usage), Pro (monthly or discounted annual access to full features), and Max (5× or 20× the usage of Pro, plus higher output limits and priority access). Team and Enterprise plans introduce seat-based pricing and admin controls. All subscription tiers co-exist with token-based API usage which charges based on model choice (Haiku, Sonnet, Opus, Fable) with input and output token rates and prompt‑caching discounts.