Forget Chain-of-Thought—This New Tool Might Be Better

23 Mar 2025 · 18 min
18:10

A German-language tutorial video by LARRUZ explaining Anthropic's Think/Thin (ThinkQ/THINC) tool: a simple tool that pauses Claude mid-generation to add a structured internal 'think' step to agent interactions. The presenter covers why the approach helps (maintaining context during multi-tool, policy-laden, or sequential tasks), how to implement it (define a Think tool that appends thoughts to the transcript), and when not to use it (single or parallel tool calls, simple instruction-following). The video includes code demonstrating tool definitions and an agent loop, plus benchmarks showing measurable improvements on customer-support and SWE/code tasks (including comparisons for Claude 3.7 and 3.5 Sonnet) and a concrete example of processing a return for wireless headphones where a premium-customer exception is considered.

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