Claude is Anthropic's AI assistant, available on the web at claude.ai, on iOS and Android, and as a desktop application — making it one of the most accessible frontier-model AI tools for everyday users. Its design philosophy centers on being genuinely helpful, harmless, and honest, which means it pushes back, asks for clarification, and admits uncertainty rather than confidently hallucinating. The key mental model for getting value from Claude is thinking of it as a persistent collaborator rather than a search engine: the more context you provide — through Projects, instructions, and uploaded files — the more useful and consistent its output becomes across sessions.
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Table 1: Plans and Pricing
Claude offers plans for individuals (Free, Pro, Max 5x, Max 20x) and organizations (Team, Enterprise), each with different usage capacity and features. Choosing the right one decides how much you can do per session, whether you get Claude Code, and whether your chats can be used to train future models.
| Plan | Example | Description | |
|---|---|---|---|
claude.ai, no credit card required | • Limited daily usage that resets on a rolling 5-hour session window • good for occasional queries, but no Claude Code, Cowork, or unlimited projects • you choose at signup whether your chats help train models, and can change it anytime in Privacy Settings | ||
$20/month or $200/year | • At least 5x the free service's usage per 5-hour session • includes Claude Code, Cowork, unlimited Projects, more models, and priority access at busy times • does not include Claude API usage (billed separately in the Console) | ||
$100/month | • 5x Pro's usage per 5-hour session, plus higher output limits • same features as Pro, for frequent users who keep hitting Pro limits | ||
$200/month | • 20x Pro's usage per 5-hour session, the highest individual capacity • higher output limits, for daily power users (context window depends on the model, not this tier) | ||
$25-$125/seat/month (Standard vs Premium) | Organization plan (minimum 5 members, up to 150 seats) with shared Projects, Microsoft 365 and Slack integrations, admin controls, SSO, and no model training on member content by default. | ||
Custom pricing, billed annually | • Everything in Team plus custom data retention, SCIM provisioning, enterprise search, audit logs, a Compliance API, and dedicated support • Seat fee covers access • usage is billed at API rates |