EXPERT DATA FOR
PRODUCTION-GRADE AI CODE

Code-specialized expertise. 400K+ elite engineers on demand. Complete flexibility. The expert data partner frontier labs use to crush coding benchmarks.

THE FULL SPECTRUM OF CODE-GEN TRAINING DATA

From competitive programming tasks to domain-specific evaluations, we build and deliver the full range of code training data and benchmarks you need. At the quality bar that matters.
SWE-Bench
Focused Data
From issue curation to full-trace collections of tests, patches and Dockerfiles.
Software Development
Dev-centric preference collections
Enrich your evals program with highly-customized data to ensure that your end-users (devs!) love your output.
Cloud
Environment-based Collections
From code-focused reinforcement learning environments to repo-specific Docker-based collections.
Handshake
Evals, Judges and Rubric Development
Make your evals scalable through implementation of per-task rubrics that reflect your quality dimensions.
SFT, RLHF, Audits and Preference Datasets
From datasets of fully-functional web apps to collections on Infrastructure-as-Code and exotic languages.
Puzzle
Human Data Ops & Workflow Eng
Custom data pipelines co-designed with research teams — customizable, reproducible, scalable, auditable.

Code DATA
is Our Thing

We do code training data, exclusively.

That focus means we understand code-specific evaluation frameworks, performance benchmarks, and the nuances that matter when you're trying to improve reasoning and generation capabilities.

Our entire infrastructure, our contributor network, our quality processes - everything is built around code.


When you work with a specialist, you get specialist-level results.
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TRUSTED BY
FRONTIER AI LABS

We understand what data is needed to improve code generation and how to get it.

That expertise comes from working with nearly every major model lab - we've seen what actually works across different architectures, training approaches, and evaluation frameworks.

We're on the frontier of code generation enhancement. We know where the frontier is today and what it takes to push it further.

Having worked with the leading AI labs, we know what the experts care about and what data makes a real difference in model performance.
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Elite Engineers
at Scale

Our proprietary network includes vetted, senior developers who ship production code daily. They understand what production-ready actually means.

Need 10 engineers? 100? 500? We can mobilize the right expertise in days, not weeks. Our infrastructure is built to deliver quality at massive scale, whether you're running a pilot or training your next major release.
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WE WORK
HOW YOU WORK

Use your platform or ours. Your QA process or ours (or both). Crowdsourced contributors or dedicated teams. We adapt to how you work.

We support the full spectrum: from-scratch datasets, evals, labeling, audits, full tracing, issue invention, tool use, RL gyms.

Tell us what you need and how you want to work. We'll make it happen.
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END-TO-END EXECUTION

From sourcing to delivery, we handle the operational complexity so you can focus on model development.
Project Management
Client Facing Work
Bottleneck Management
Data Ingestion pace
Financial Incentives
Policy Enforcement
Tooling & Data Handling
Platform and Ontology Setup
Data Treatment, Exports, API integration
Alias Creation and Access Control
Platform Evolution, Debugging and Fixes
Intermediate Data Quality Checks
Quality Management
QA Process Setup
Instruction Calibration
Review & Sampling
Performance Review
Fraud Monitoring
Expert Sourcing & Vetting
Align skills needs
Create and refine a sourcing strategy
Scale up/down sourcing
Vetting calibration
Custom vetting process
Compliance & Payment
Payment Management
Contract Management
Tax/Labor Compliance
e-NPS Monitoring
24/7 Expert Support
People Ops (Technical)
Onboarding on 1p/3p Platform
Expert Onboarding + Training
Performance Review
Technical Support
Expert Feedback

PUSHING THE FRONTIER OF AI CODE

Scaling Agentic AI in Weeks
with Full-Trace Data
A hyperscaler building a coding agent needed full-trace data to boost performance on benchmarks like SWE-bench. We built a custom workflow, brought in elite engineers with niche repo expertise, and delivered rapid, measurable gains beyond expectations.
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10x Collection velocity
48% Reduction in AHT
20% Quality score improvement
210+ Experts activated
Solving subjective quality in
AI-generated design
When “make it look good” sounded vague, we turned it into process. By redesigning the workflow and keeping developers aligned with design-first validation, we turned abstract goals into tangible wins and nearly doubled approval rates.
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76% Approval rate increase
32% Reduction in AHT
4.7x Output growth
94% Final Quality Score
Scaling multi-modal code evals with automated rubrics
A leading foundation model company needed a scalable way to evaluate code generation. In just 8 days, we delivered 1,000+ expert-reviewed tasks and built custom rubrics, enabling automated benchmarking with every new model release.
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1,000 Tasks completed
8 Days to full-scale
25 Parallel queues
100+ Languages covered
Revelo isn't just a staffing agency turned data labeler; they're a true thought partner, providing the insights and guidance needed for extremely complex projects. We were able to make dramatic improvements to our model's code generation in weeks.
Head of Human Data
Leading frontier LLM company

Frequently asked questions

What language/framework can you handle?
Our network of 400,000 experienced engineers includes experts in every coding language that exists.
How quickly can you scale up?
Our technology allows us to scale up and down extremely quickly. We can typically spin up new evaluation capacity within 48 hours, and can onboard hundreds of new developers to your project every week.
How involved do we need to be in the process?
As much or as little as you want. Some clients are hands-off and just want the data, others want to deeply collaborate on evaluation criteria. We're flexible — though we do recommend initial calibration sessions to align on quality standards.
How do you handle data quality issues?
Data quality is the most important issue that we focus on. To have a detailed conversation about our processes and systems we use to ensure high-quality data, get in touch with our team.
Can we pilot with a small batch first?
Yes! Most clients start with a pilot project — usually a few hundred evaluations across different problem types. This lets us calibrate our process to your needs and demonstrate our quality before scaling
Can your developers work on our tooling?
Yes. If you prefer, we provide both API access and custom integrations. We can plug into your existing workflow, whether you're using a third-party platform or your own proprietary platform.
How fast can we start?
The short answer: fast. Most projects launch in 2 days, and initial samples are typically ready in under 72 hours depending on the complexity. We work with your current data formats and processes, so you don't need to change anything.

Let’s HELP your model
WRITE PRODUCTION-GRADE CODE

We'll bring the code expertise, engineering talent, and flexibility you need to improve your model's performance.