Claude offers multiple pricing models depending on your needs, so let me break this down clearly. There's a free option available on Claude.ai with limited usage. You get access to Claude Haiku (the fastest, least capable model) and occasional access to the more powerful Claude Opus and Sonnet models, but with significant rate limitations. For serious work, you'll likely hit these limits quickly, especially if you're using Claude multiple times per day.
The Pro plan costs $20 per month and gives you access to all Claude models with 5x the usage limit of the free plan. You also get priority access during peak times and access to advanced features like Claude Code and web search. There's also a Max plan at $100-$200 per month depending on your region, offering even higher usage limits and access to beta features.
To start using Claude, simply visit Claude.ai and create an account. You'll get immediate free access. If you want more usage, you can upgrade to Pro through your account settings.