AI Research Scientist.
St. Louis.
$123,000
median salary, 13% below the national average
$85,000 to $163,000. Last updated August 2026.
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Data points to own the conversation.
If you are evaluating an AI Research Scientist offer in St. Louis, MO, here is the reality: $85,000 to $163,000, with $123,000 as the midpoint. 13% below the national average. Publication record at top venues (NeurIPS, ICML, ICLR), novelty of research contributions, and ability to translate research into product impact are the primary factors. Do not accept the first number. These figures are Orbyt estimates, computed rather than measured, and must not be cited as Bureau of Labor Statistics figures; the published BLS wage for the occupation this role maps to is shown separately on this page.
Salary range.
Where do you fall?
Orbyt estimate for AI Research Scientist in St. Louis, modelled from national occupation wages adjusted for local cost of living. The published government benchmark for this occupation is below.
Government benchmark for this occupation
The US Bureau of Labor Statistics reports a median annual wage of $142,660 for Computer and Information Research Scientists (SOC 15-1221) in the St. Louis, MO-IL metropolitan area, based on 100 employed workers (May 2025 release).
10th percentile
$79,000
25th percentile
$107,470
Median
$142,660
75th percentile
$174,550
90th percentile
$246,240
Workers surveyed
100
BLS publishes wages by occupation code, not by job title, so this figure covers every role mapped to Computer and Information Research Scientists (SOC 15-1221) rather than AI Research Scientist specifically. The St. Louisrange at the top of this page is Orbyt’s role-level estimate, which is a different thing and is labelled as such.
View the BLS source for SOC 15-1221Salary by experience.
The gap between entry and lead level is typically $111,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$80,000
to $98,000
Mid (3-5 yrs)
$105,000
to $129,000
Senior (6-9 yrs)
$135,000
to $160,000
Lead (10+ yrs)
$154,000
to $191,000
Total compensation.
Base salary is not the full picture. Equity, bonus, and signing can add $60,000 to the total package.
Base
$123,000
Equity
$37,000
Bonus
$16,000
Signing
$7,000
Estimated total: $183,000
AI Research Scientist salary by company.
Total compensation estimates include base, equity, bonus, and signing. Ranges reflect mid to senior level. Derived from public H-1B LCA filings (DOL).
How St. Louis compares.
St. Louis, MO
$123,000
Cost of living: 10% below average
National Average
$141,000
St. Louis is $18,000 below
AI Research Scientist salary by city.
Salary by role in St. Louis.
What you should know.
The AI Research Scientist landscape in St. Louis is not what most salary sites will tell you. St. Louis offers one of the most affordable major metro areas in the country, with a strong base in healthcare, financial services, and manufacturing. The region's anchor employers include Boeing, Centene, and Washington University's medical campus. A growing biotech and plant sciences corridor centered on the Cortex Innovation District is attracting new investment and talent. Publication record at top venues (NeurIPS, ICML, ICLR), novelty of research contributions, and ability to translate research into product impact are the primary factors. Scientists with foundational contributions to active areas like alignment, scaling laws, or multimodal learning are exceptionally sought after. The scarcity of qualified researchers keeps competition for talent intense.
Research scientists (with PhD) start at $150,000 to $200,000, reaching senior scientist at $220,000 to $300,000 in three to five years. Staff research scientists earn $300,000 to $450,000. Distinguished scientists and research directors at leading labs can exceed $600,000 to $1,000,000+ in total compensation. In St. Louis, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Equity at AI labs can represent 40 to 60% of total compensation, with grants of $100,000 to $300,000+ annually at top labs. Bonuses of 20 to 30% are common. Benefits include generous compute budgets, sabbatical programs, publication incentives, and funding for personal research agendas. And on the tax side: missouri's top income tax rate is about 4.8%, and St. Louis City adds a 1% earnings tax. The low base cost of living means your after tax salary still stretches further than in most metros. When someone quotes you $123,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Emphasize your willingness to work in person at Cortex or the BJC campus. St. Louis employers offer higher packages for candidates who commit to the local innovation hubs. The range for AI Research Scientists in St. Louis runs from $85,000 to $163,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: BLS OES, H-1B LCA (DOL). COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified July 1, 2026. Full methodology
Considering a related role?
- An AI Engineer in St. Louis earns $124,000 (1% more)
- The highest-paying role in St. Louis is CTO at $278,000
- See all ai research roles tracked in Orbyt Intelligence
Common questions.
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