AI + Human STEM Work
The STEM bench behind
your hardest problems
Hand off STEM tasks — simulations, models, analysis. A vetted expert does the work, verifies it, and signs off, so you ship results you can trust.
For founders, researchers, and technical teams.








2-24h
typical
turnaround
150+
STEM
experts
Not sure where to start? Try one of these
Enrich my lead list
Map my competitive landscape
Find customer pain points from reviews

Run a stress analysis
Fine-tune an LLM
Backtest a strategy
Run an FEA stress analysis on this bracket before we commit to tooling — report max stress vs yield, mesh convergence, and safety factor.
From $10 per task · See the price before anything runs · Approve to start
Run a stress analysis
Fine-tune an LLM
Run an FEA stress analysis on this bracket before we commit to tooling — report max stress vs yield, mesh convergence, and safety factor.
From $10 per task · See the price before anything runs · Approve to start
AI + Human STEM Work
The STEM bench behind your hardest problems
Hand off STEM tasks — simulations, models, analysis. A vetted expert does the work, verifies it, and signs off, so you ship results you can trust. For founders, researchers, and technical teams.








2-24h
typical turnaround
150+
STEM experts
Hand off the STEM tasks AI can't finish alone
AI gets you 80% there, then confidently fails the hard 20%. Send us those.
For hardware teams without an FEA seat
"We're about to spend $40K on tooling and I still don't know if the bracket holds"

Yusuf ran the FEA in 18 hours
Load cases, mesh convergence, safety factors — a signed calc sheet and memo, back as .xlsx and PDF.


For product teams shipping AI without an ML hire
"We're shipping an AI feature next quarter and nobody on the team has trained a model."

Cuauhtémoc fine-tuned and benchmarked the model in 36 hours
Weights, code, and an eval report — accuracy and hallucination rate against your current baseline.


For R&D leads and technical diligence teams
"The investment memo is due Friday and I can't cite a chatbot summary."

Kar Wey synthesized 28 sources in 24 hours
A sourced technical brief — every claim cross-checked, citations formatted, ready to cite.


For technical founders on the hook for the numbers
"I think the numbers are right. I'm not putting this in front of the board until someone else has looked."

Alexander re-derived the model same-day
Math re-derived, code re-run in Python, errors flagged inline — confirmed before the meeting.



$50 credit on your first task
+ first 3 tasks at half price.
How Tendem works
02
AI does the heavy lifting
03
Experts make it perfect
04
Delivered as a clean file

Who does the work
164
vetted STEM experts
4.96
avg expert rating
30+
skill sets
SPSS / Stata / R
FEA / CFD
MATLAB & Simulink
Material
Airtable
Python
Fine-tuning & evals
Statistical analysis
Content marketing
QA engineering
Linear programming
Derivations & proofs
Framer
Airtable
Model validation
Rubric design
Scientific writing
Framer
Airtable
20+
languages
70%
advanced degrees
Work done by real people
A network of hands-on scientists, engineers, and researchers — built on experts trusted by frontier AI labs.

Marcus
Data scientist
4.92
97 tasks
Python
ML models

Elena
Research scientist
4.98
111 tasks
Sci. writing
Genomics

Arjun
Simulation engineer
4.87
98 tasks
MATLAB
CFD/FEA

Vikram
Data Analyst
5.0
245 tasks
SQL
Tableau

Cuauhtémoc
AI Engineer
4.92
96 tasks
Python
RAG

Priya
Researcher
5.0
123 tasks
Market research
GTM
Tools supported by Tendem experts










ANSYS thermal simulation for an enclosure design
ANSYS thermal simulation for an enclosure design

Expert is working
ETA 12h
SEM/CFA analysis in R for a 400-respondent survey
SEM/CFA analysis in R for a 400-respondent survey

Delivered
ETA 2h
Momentum strategy backtest on ten years of daily data
Momentum strategy backtest on ten years of daily data
Result.pdf

Delivered
6h
LoRA fine-tune for product image classification
LoRA fine-tune for product image classification
Result.pdf

Delivered
30h
Linear programming model for warehouse allocation
Linear programming model for warehouse allocation

Delivered
9h

$50 credit on your first task
+ first 3 tasks at half price.

$50 credit on your first task
+ first 3 tasks at half price.
What people say
What people say
Built for people who need results,
not responses
How Tendem compares to using AI tools yourself.
How Tendem compares to using AI tools yourself.
Other AI Tools
Tendem
AI does 80% and hits the wall on the hard STEM
A STEM expert finishes & verifies what AI can't
Confident hallucinations on math & code
Other AI Tools
Advanced QA eliminates errors
Tendem
AI does 80% and hits the wall
A human expert finishes what AI can't do alone
Instant answers, but still require hours of cleanup
Output delivered in 4–36h, verified and ready to use
Instant answers, but hours of cleanup & checking
Instant answers, but hours of cleanup & checking
Delivered verified in 2–24h
You'd need a PhD on payroll to trust it
You'd need a PhD on payroll to trust it
Specialist depth on demand, per task
Specialist depth on demand, per task
Hand off the STEM tasks AI can't finish alone
AI gets you 80% there, then confidently fails the hard 20%. Send us those.
For hardware teams without an FEA seat
"We're about to spend $40K on tooling and I still don't know if the bracket holds"

Yusuf ran the FEA in 18 hours
Load cases, mesh convergence, safety factors — a signed calc sheet and memo, back as .xlsx and PDF.


For hardware teams without an FEA seat
"We're about to spend $40K on tooling and I still don't know if the bracket holds"

Yusuf ran the FEA in 18 hours
Load cases, mesh convergence, safety factors — a signed calc sheet and memo, back as .xlsx and PDF.


For product teams shipping AI without an ML hire
"We're shipping an AI feature next quarter and nobody on the team has trained a model."

Cuauhtémoc fine-tuned and benchmarked the model in 36 hours
Weights, code, and an eval report — accuracy and hallucination rate against your current baseline.


For R&D leads and technical diligence teams
"The investment memo is due Friday and I can't cite a chatbot summary."

Kar Wey synthesized 28 sources in 24 hours
A sourced technical brief — every claim cross-checked, citations formatted, ready to cite.


For technical founders on the hook for the numbers
"I think the numbers are right. I'm not putting this in front of the board until someone else has looked."

Alexander re-derived the model same-day
Math re-derived, code re-run in Python, errors flagged inline — confirmed before the meeting.


164
vetted STEM
experts
4.96
avg expert rating
30+
skill sets
Design
Data analytics
Research
Material
Airtable
Analytics & strategy
Physics
Copywriting
Content marketing
QA engineering
Software development
Frontend
Framer
Airtable
Platform connections
Chemistry
Data verification
Framer
Airtable
20+
languages
70%
advanced degrees
Work done by real people
A network of hands-on scientists, engineers, and researchers — built on experts trusted by frontier AI labs.

Marcus
Data scientist
4.92
97 tasks
Python
ML models

Elena
Research scientist
4.98
111 tasks
Sci. writing
Genomics

Arjun
Simulation engineer
4.87
98 tasks
MATLAB
CFD/FEA

Vikram
Data Analyst
5.0
245 tasks
SQL
Tableau

Cuauhtémoc
AI Engineer
4.92
96 tasks
Python
RAG

Priya
Researcher
5.0
123 tasks
Market research
GTM
Why you can trust experts in Tendem
Frequently
asked
Frequently asked
Frequently
asked
How Tendem works
02
AI does the heavy lifting
03
Experts make it perfect
04
Delivered as a clean file


$50 credit on your first task
+ first 3 tasks at half price.

$50 credit on your first task
+ first 3 tasks at half price.
Tools supported by Tendem experts
Tools supported by Tendem experts




















Resources
Resources

You don't need
to fix AI slop
© Toloka AI BV. All rights reserved.
We use cookies. You can accept, reject, or manage them.

You don't need
to fix AI slop
© Toloka AI BV. All rights reserved.
We use cookies. You can accept, reject, or manage them.

You don't need
to fix AI slop
© Toloka AI BV. All rights reserved.
We use cookies. You can accept, reject, or manage them.







