Claude

Name: Claude
Author: Anthropic

Anthropic

Anthropic's conversational AI assistant, known for natural long-form writing and strong coding, with a careful, thoughtful response style. Offered in Opus / Sonnet / Haiku model tiers.

Models

Claude Haiku 4.5Claude Opus 4.5Claude Sonnet 4.5

Pricing

FreeFree
Limited access to the latest models, including web search and file analysis.
ProFrom $17/mo (annual)
Much higher usage plus Claude Code, Projects, and connectors. $20 if paid monthly.
Max$100 or $200/mo
5× or 20× Pro usage. Aimed at developers living in Claude Code.
Team$25–30/user/mo
Team admin and centralized billing, with centrally managed connectors.
EnterpriseContact sales
SSO, audit logs, expanded context, and other large-org needs.

※ For reference as of January 2026. Prices and plans change often — always check the official site for the latest.

Key features

Claude Code
A coding agent for the terminal, IDEs, and web, included with Pro and above.
Projects & Artifacts
Project workspaces with attached docs, plus Artifacts for previewing code and documents.
Web search & Research
Cited web search and a multi-step Research mode for deeper digging.
Connectors (MCP)
Connect Google Drive, Slack, GitHub, and more via MCP so Claude can use your data.
Memory & Skills
Cross-conversation memory, and Skills that extend behavior with loaded playbooks.
Long-form reading & writing
Known for digesting long PDFs and codebases and producing natural long-form writing.

Tier lists featuring this service

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Arena benchmark standings

arena.ai (formerly LMArena) blind-battle results converted into tiers for reference. See each category page for the conversion rules