Claude Code operates with token-based usage limits that vary depending on your subscription plan and usage patterns, with different models having different token consumption rates and processing capabilities. Pro plan users typically have access to approximately 44,000 tokens per 5-hour period, which translates to roughly 10-40 prompts depending on the complexity of the codebase being analyzed and the specific tasks being performed. Max plan users receive higher limits with access to approximately 88,000 tokens for Max5 plans and 220,000 tokens for Max20 plans, along with access to both Claude Sonnet 4 and Claude Opus 4 models. These limits reset every 5 hours, and the tool provides real-time usage monitoring through commands like /cost to help you track token consumption and expenses.
Token optimization strategies are crucial for effective Claude Code usage, particularly when working with large codebases or complex projects that require extensive context analysis. The tool provides several mechanisms for managing token usage including selective file reading where you can specify which files Claude Code should analyze, context compaction through the /clear and /compact commands that reset or summarize conversation history, and strategic prompt design that focuses on specific tasks rather than broad analysis. For large projects, users can create concise CLAUDE.md files that provide essential project context without consuming excessive tokens, and use custom slash commands that encapsulate frequently used workflows into efficient, reusable prompts.
Advanced token management includes the use of sub-agent delegation for complex tasks, where Claude Code breaks down large problems into smaller, more manageable pieces that consume tokens more efficiently. The tool also supports headless mode for automated workflows where token usage can be optimized through scripted interactions rather than interactive conversations. Enterprise users can configure Claude Code to use API credits instead of plan-based limits, providing more predictable billing and higher usage allowances for teams with intensive development workflows. Monitoring tools and usage analytics help teams understand their token consumption patterns and optimize their workflows to maximize productivity while managing costs effectively.