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Claude

Anthropic's AI assistant — available at Claude.ai and through the API. Claude is known for long context (it can read entire books or codebases), strong reasoning, careful honesty about what it knows and doesn't know, and being built with safety as a priority from the ground up. It's the focus of this knowledge hub. Different versions of Claude exist for different needs: lighter models for fast, simple tasks, and more powerful models for complex work.

In practice

You open Claude.ai, type "help me draft a rejection email that's kind but clear," and get a thoughtful draft in seconds. That's Claude — Anthropic's AI assistant. Under the hood it's a large language model trained to be genuinely helpful and honest. You can use it through the chat interface, through apps built on the API, or through Claude Code for software development.

Related concepts

Where Claude shows up

9 articles

A concrete workflow for turning 30 minutes of pre-call research into 5 minutes — without losing the signal that makes a call go well.

Implementation guide·Step-by-step: researching a prospect with Claude before a call·5 min

The gap between people who get consistent value from Claude and people who don't isn't intelligence or skill — it's four habits most people never develop. Here's what effective Claude users actually do differently.

Role-Specific·Five habits that separate operators who get results from those who don't·5 min

From job description drafting to performance review prep — the practical applications that save HR time without creating compliance risk.

Role-Specific·How HR teams are actually using Claude·8 min

Customer support is the most common first AI use case for a reason — and the place where the most teams get burned. Here's what a working implementation looks like, and what the common shortcuts miss.

Field Note·Using Claude for customer support: what actually works·7 min

What CS teams are actually using AI for right now — what's working, what isn't, and what nobody tells you before you start.

Field Note·What AI actually looks like in a customer success team·6 min

Content is the obvious use case. But the marketing teams getting the most value from AI have figured out something different.

Field Note·How marketing teams are actually using Claude·5 min

Not "AI will write your emails." What sales teams are genuinely using Claude for, what works, and the one thing most reps get wrong.

Field Note·What AI actually looks like for a sales team·6 min

Ops has more to gain from AI than almost any other function — but the use cases look different to what most people expect.

Field Note·What AI actually looks like for an operations team·6 min

HR involves a lot of writing, reviewing, and communicating. Here's where Claude saves real time — and where to be careful.

Field Note·What AI actually looks like for an HR team·5 min