{"title":"LLM fine-tuning","question":"How much does LLM fine-tuning cost?","url":"https://aibuildindex.com/cost/llm-fine-tuning","updated":"2026-11-04","window":{"start":"2025-12-01","end":"2026-11-04"},"currency":"USD","answer":"LLM fine-tuning typically costs about $3,500. Half of the 78 priced job posts we tracked fall between $420 and $13,700, and one in ten reaches $27,100 or more.","sample":{"pricedPosts":78,"fixedBudgets":38,"hourlyEstimates":40,"smallSample":false},"cost":{"p25":420,"median":3500,"p75":13700,"p90":27100,"fixedMedian":400,"hourlyEstimateMedian":11500},"byDuration":{"under1":{"n":22,"median":450},"oneTo3":{"n":39,"median":3600},"threeTo6":{"n":8,"median":21600},"over6":{"n":9,"median":26400}},"bySeniority":{"entry":{"n":3,"median":100},"intermediate":{"n":35,"median":1000},"expert":{"n":40,"median":6800}},"hourlyRate":{"p25":28,"p75":45,"medianTopRate":45},"timeline":{"under1MonthPct":29,"oneToThreeMonthsPct":50},"expertPct":54,"skills":[{"name":"Machine Learning","pct":61},{"name":"Python","pct":55},{"name":"Artificial Intelligence","pct":35},{"name":"Deep Learning","pct":31},{"name":"TensorFlow","pct":20},{"name":"Natural Language Processing","pct":17}],"method":"https://aibuildindex.com/methodology","note":"Figures are what public job posts offered, not signed contract prices. Hourly costs are estimates.","citation":"The AI Build Index. \"LLM fine-tuning: what it costs.\" Published by VIZIO AI. Updated 2026-11-04. https://aibuildindex.com/cost/llm-fine-tuning"}