Diraflow Diraflow

Our Solutions

High-complexity, expert-generated datasets purpose-built for frontier model training and evaluation. We go far beyond commodity crowdsourcing.

AI agentic training datasets
Multi-turn Reasoning Tool use
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Agentic Training Datasets

Specialised multi-step reasoning traces, tool-use demonstrations, and decision trajectories crafted by domain experts. We capture the full decision path — not just the final output — so models learn to reason, not just respond.

  • Long-horizon reasoning chains with explicit step-by-step annotation
  • Tool-call sequences: web search, code execution, file management, API calls
  • Partial-trajectory annotation for credit assignment research
  • Failure trace datasets — what the wrong path looks like and why
  • Available as SFT data, DPO pairs, or reward model training sets

How we build it

01

Task design

Define agent objectives, tools available, and success criteria

02

Expert execution

Domain specialists complete tasks with full trajectory logging

03

QA review

Lead reviewers verify trajectory quality and correctness

04

Delivery

Versioned, documented datasets in your chosen format

AI red-teaming and safety evaluation
Safety Adversarial Evaluation
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Red-Teaming & Safety Evaluation

Adversarial prompts, safety benchmarks, and structured evaluation suites. Identify model vulnerabilities before they reach production. Our red-teamers think like attackers — not testers — producing genuinely novel, high-risk inputs.

  • 50,000+ adversarial prompts across harm categories: deception, manipulation, CSAM, extremism, CBRN
  • Jailbreak and prompt injection datasets with creative variation
  • Structured risk taxonomies tailored to your model's threat model
  • Held-out evaluation suites — never leaked to the model under test
  • Annotator calibration on severity scores for consistent labelling

Coverage by harm category

CategoryExamplesCoverage
Deception & manipulationPhishing scripts, fake personas, social engineeringFull
Hate & harassmentTargeted abuse, extremist content, incitementFull
Dangerous knowledgeCBRN synthesis, weapon instructionsControlled access
Privacy violationsPII extraction, doxxing, surveillanceFull
JailbreaksPrompt injection, role-play bypass, encoding tricksFull
STEM and scientific AI data
Mathematics Science Expert-generated
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STEM & Scientific Data

Expert-annotated datasets spanning mathematics, biology, chemistry, and physics — built with researchers who hold advanced degrees in each domain. We cover notation diversity, proof styles, error taxonomy, and solution diversity so models develop genuinely flexible reasoning.

  • Multi-notation coverage: LaTeX, natural language, symbolic, step-by-step prose
  • Proof diversity — formal, informal, and worked-example styles
  • Curated error taxonomy: arithmetic slips, logical gaps, sign errors, wrong theorem application
  • Multiple correct solution paths per problem to build generalisation
  • PhD-level contributors verified by domain credential review
RLHF preference data
RLHF DPO Reward models
⚖️

RLHF & Preference Data

High-signal human preference data and reward model training sets, annotated by carefully vetted experts aligned to your model's goals and values. We screen for consistency, bias patterns, and articulation quality — not just speed.

  • Pairwise preference annotation with structured rationale capture
  • Multi-dimensional scoring: helpfulness, safety, factuality, tone
  • Annotator calibration rounds to align with your rubric before production
  • Screening for consistency bias (length preference, confidence preference)
  • Available as Bradley-Terry pairs, scalar rewards, or Constitutional AI critiques

What makes our RLHF data different

Standard RLHF

Click A or B. No rationale. No calibration. High variance. Gut instinct labelling.

Diraflow RLHF

Structured rubrics. Written rationales. Calibration rounds. Bias screening. Expert-tier annotators.

Multilingual AI data
30+ languages Native speakers Low-resource
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Multilingual & Cross-cultural Data

High-quality original content in 30+ languages — never machine-translated. Native-speaker contributors with deep cultural fluency ensure your model understands not just words, but meaning, context, and register.

  • Original human-generated content — zero MT post-edit
  • Native speakers with cultural and dialectal fluency in every target language
  • Support for low-resource and underrepresented languages via in-region partnerships
  • Cross-lingual preference annotation and translation quality evaluation
  • Culturally-sensitive content review for safety and localisation accuracy

Current coverage includes: English, Swahili, and more. Contact us to confirm your target language.

Why our data outperforms the alternatives

Across every solution we offer, the same quality principles apply — because the gap between average and exceptional training data compounds over every future model generation.

❌ Commodity data

What you get elsewhere

  • Generalist crowdworkers with no domain knowledge
  • No calibration or consistency enforcement
  • Volume-first mentality, quality as afterthought
  • Recycled or semi-synthetic content passed off as original
  • No audit trails, no versioning, no transparency
✦ Diraflow standard

What you get with us

  • Vetted domain experts — PhDs, researchers, senior practitioners
  • Calibration tasks and IAA monitoring on every project
  • Quality-first: we refuse work we can't do exceptionally well
  • Original, human-generated content with zero AI fill-in
  • Full audit trails, version control, transparent QA reports

Tell us about your project

Send us a brief and we'll come back with a tailored proposal — including scope, timeline, and per-task pricing — within one business day.

Response within 1 business day
🔒 NDAs signed before any project discussion
🚀 Most projects begin within 1–2 weeks of scope agreement

Send us a brief

Include your use case, volume, and timeline.

We respond within one business day. No commitment required.