A developer has created a simple 30-line Python script to track the costs associated with using Large Language Models (LLMs). This script wraps LLM API calls, specifically mentioning Claude API, Claude Opus-5, and Claude Sonnet-5, to log token usage and calculate the cost per call. The tool aims to provide developers with real-time cost visibility, enabling them to identify expensive routes or features that contribute significantly to their monthly bills, which is often obscured in standard invoices. AI
IMPACT Provides developers with granular cost tracking for LLM API usage, enabling better budget management and optimization.
RANK_REASON The cluster describes a utility script for developers, not a new product launch or core AI research.
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