AI Training Data Specialist Salary.
Across 30 U.S. cities.
$105,000
national median salary
$75,000 to $145,000. Last updated April 2026.
Highest Paying
$143,000
San Jose, CA
Best Purchasing Power
$110,000
Columbus, OH
Lowest Paying
$91,000
St. Louis, MO
Salary data sourced from SEC filings, H-1B Labor Condition Applications (DOL), Bureau of Labor Statistics Occupational Employment and Wage Statistics, and aggregated job postings across 50+ platforms. Ranges reflect 25th to 75th percentile for full-time positions. Cost-of-living adjustments use Bureau of Economic Analysis Regional Price Parities (2025 index). Last updated April 2026.
The average AI Training Data Specialist salary in the United States is $105,000 in 2026, with the full range spanning $75,000 at the 25th percentile to $145,000 at the 75th. San Jose pays the most at $143,000, while Columbus offers the best purchasing power after cost-of-living adjustments. Expertise in dataset curation, annotation pipeline management, and data quality assurance for AI training drives compensation.
AI Training Data Specialist salary by city
What you should know
Expertise in dataset curation, annotation pipeline management, and data quality assurance for AI training drives compensation. Specialists who can design labeling taxonomies, manage distributed annotation teams, and implement quality control workflows are valued. Domain specific knowledge in areas like medical imaging, legal text, or multilingual content adds meaningful premiums.
Entry level data annotators start at $50,000 to $75,000. Mid level data specialists with pipeline management experience earn $90,000 to $120,000. Senior specialists reach $120,000 to $155,000. Directors of training data operations at AI companies can exceed $200,000 in total compensation.
Bonuses of 10 to 15% are standard at AI companies. Equity grants at startups add 10 to 20% of total compensation. Signing bonuses of $5,000 to $15,000 are common. Benefits often include flexible schedules and remote work options.