ChatGPT Mastery (Level 2)
Topic Guide · 2026
Anthropic Claude
Anthropic Claude 4 guide — 200k context, Projects, Artifacts and Computer Use for long-form writing, coding and research.
Quick Answer
Claude is Anthropic's LLM family, prized for long-form writing, safety, and coding. Claude 4 Opus handles 200k tokens and outperforms GPT-5 on structured writing tasks.
What you'll learn
- Claude 4 Opus, Sonnet and Haiku
- Projects and Artifacts
- Computer Use (agentic browsing)
- Claude Code for developers
- Constitutional AI and safety
- Claude API basics
Recommended tools
Claude ProClaude TeamsClaude APIClaude Code
Deep-dive guides
Frequently asked questions
When should I use Claude instead of ChatGPT?+
Long documents, structured writing, careful reasoning, and code that must be correct on the first pass. Claude also handles nuance and instruction-following better than most models.
Is Claude free?+
Yes, with limits. Claude Pro is $20/mo for higher limits and access to Opus. Claude Teams is $30/user/mo with shared projects.
Want Anthropic Claude training for your team?
Nirmal Rabari delivers this topic as a live corporate workshop across India, UAE, UK and US.