The Hidden Costs of Implementing AI: What My Budget Spreadsheet Revealed Anurag Jangid · Follow 9 min read · Just now Key Takeaways Our AI implementation ended up costing 67% more than initially budgeted The largest unexpected expenses came from prompt engineering, model fine-tuning, and data preparation Ongoing costs like API usage and model retraining surpassed our initial estimates by 3x Team training and adaptation required significantly more resources than anticipated Despite the higher costs, our ROI remained positive thanks to proper planning for contingencies When the Invoice Doesn’t Match the Estimate “This can’t be right.” I was staring at our quarterly expense report, specifically the line items related to our AI assistant implementation. The numbers were almost double what I had initially presented to leadership. Six months earlier, […]
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