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Model cards: elevating AI transparency in recruitment by adapting a Google invention

Artificial Intelligence (mostly Machine Learning) is being used more and more for high-impact decision making, so it is important to ensure these models are used in a fair manner. 

At Sapia.ai, we recognise the impact these technologies have on candidates when used in screening. We are committed to ensuring fairness by making the evaluations more inclusive, valid, unbiased and explainable – this is the essence of our FAIR™ framework.  

The Fair AI for Recruitment (FAIR™) framework presents a set of measures and guidelines to implement and maintain fairness in AI-based candidate selection tools. It does not dictate how AI algorithms must be built, as these are constantly evolving. Instead, it seeks to provide a set of measures that both AI developers and users can adopt to ensure the resulting system has factored in fairness.

The lack of transparency related to training data and behavioural characteristics of predictive models is a key concern raised when using machine learning based applications. For example, in most instances, there is no documentation around intended/unintended use cases, training data, performance, model behaviour, and bias-testing. 

Recognising this limitation, researchers from Google’s Ethical Artificial Intelligence team and the University of Toronto proposed Model Cards in this research paper. A Model Card is intended to be used as a standard template for reporting important information about a model, helping users make informed decisions around the suitability of the model. The paper outlines typical aspects that should be covered in a Model Card, such as  “how it was built, what assumptions were made during its development, what type of model behaviours could be experienced by different cultural, demographic, or phenotypic population groups, and an evaluation of how well the model performs with respect to those groups.”

Sapia Labs has adopted and customised the concept of a Model Card to communicate a broad range of important information about a model to relevant internal and external stakeholders. It acts as a model specification, and the single source for all model details.

Here are some of the topics covered in a Sapia.ai Model Card:

  • Model Details: Provides high-level information about the model under the subsections overview, version, owners, licence, references, model architecture, feature versions, input format, output format. These details clearly set out the responsibility for the model and document all the relevant information.
  • Considerations: Important considerations in using this model, such as intended users and use cases, ensuring that the model is used only as originally intended. It also includes a colour-coded summary of adverse impact testing results (covered under quantitative analysis below).
  • Dataset: Sources and composition of the dataset and distribution charts of features used by the model.
  • Quantitative analysis:
    • Adverse impact testing: Statistics on sensitive attributes and groups, a visual overview of adverse impact testing results in terms of effect sizes and the ratio of recommendation rates (4/5th rule), followed by a very detailed report going into the adverse impact at the individual feature level.
    • Model dynamics: Distribution of the outcome score and the behaviour of the model, presented with partial dependency plots, which improve the explainability of the model.

The generation of the Model Card is automated, and is an integral part of the model build process, ensuring a Model Card is available with every model. 

Having a standardized document for communicating a model specification has enabled faster and more effective decision making around models, especially on whether to go live or not.

Integrating Model Cards is part of the continuous improvement process at Sapia Labs on the ethical use of ML/AI. The contents continue to evolve based on the team’s ongoing research and requests made by other stakeholders. As far as we know, this effort is an industry first for the employment assessment industry, and we are proud to be leading in this space.


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How leading retailers are using AI-Native Hiring

Retail leaders have embraced AI to improve supply chains, automate checkout, and enhance customer experience. But what about finding the people who deliver that customer experience?

AI brings incredible possibilities to supercharge how retailers hire, develop, and retain talent.

At Sapia.ai, we helped iconic retailers like Woolworths, Starbucks, Holland & Barrett, and David Jones reimagine hiring from the ground up – replacing resumes, ghosting, and gut feel with structured, ethical AI that delivers performance and fairness at scale.

The Retail Problem: Volume, Turnover, and Ghosting

Retail is high volume. It’s high churn. And it’s high stakes for candidate experience:

  • Candidates ghosted during slow hiring cycles
  • Store managers are overloaded with admin
  • Recruiters are overwhelmed with 100,000+ seasonal applicants
  • Talent is overlooked due to bias or unfair screening processes, not a lack of potential

And yet, most hiring still relies on broken tools: resumes, forms, manual processes, and outdated systems.

Sapia.ai: The AI-Native Hiring Engine Built for Retail

Our platform automates the entire “apply to decide” journey, leveraging AI & automation to streamline the hiring process & bring intelligence into retail hiring. 

Smart Interviewer™: Mobile-first, chat-based, structured interviews for a holistic candidate assessment. 

Live Interview™: AI-driven bulk interview scheduling without calendar chaos.

InterviewAssist™: Instant interview guide generation.

Discover Insights: Embedded analytics to track hiring health in real-time.

Phai: GenAI coach for career and leadership potential.

Unlike resume parsing or generic chatbots, Sapia.ai assesses soft skills, communication, and culture fit using natural language processing and validated psychometrics. It’s ethical AI built in, not bolted on. 

From Application to Interview in Under 24 Hours

Candidates don’t want to wait. They don’t want to be ghosted. And they don’t want resumes to define them.

> 80% of Sapia.ai chat interviews are completed in under 24 hours.

We see consistently high completion across categories: grocery, merchandising, home improvement, and luxury retail.

“It was fast, fair, and I actually got feedback. That never happens.” – Retail Candidate Feedback

Real Impact, Across Every Retail Category

Sapia.ai powers hiring for millions of candidates across diverse retail environments:

Impact of Sapia.ai on Retail Hiring in 2024
Category Hours Saved FTEs Saved  Cost Saved
Grocery 272k 131 $6.5m
General Merchandise 193k 93 $4.6m
Specialty Retail 133k 64 $3.2m
Home Improvements 103k 50 $2.5m
Merchandising 22k 11 $0.5m
Luxury 9k 4 $0.2m

The savings created by intelligent, AI-native automation have unlocked team capacity, impacted retailers’ P&L, and improved store readiness.

Speed That Delivers Real ROI

Every candidate gets interviewed instantly. No waiting. No bias. Just fast, fair, data-backed decisions. This generates real impact for retailers who previously relied on slow, outdated processes to handle thousands of applicants. 

  • Woolworths: 5,000 hours saved in a single week
  • Starbucks: Doubled hiring capacity, 91.8% completion
  • Holland & Barrett: Time to hire cut from 20 to 7 days
  • Woodie’s: 3x more ethnic minorities hired in 3 months

DEI by Design, Not by Mandate

With Sapia.ai:

  • 98% of candidates opt in to demographic questions
  • Zero adverse impact detected across gender, ethnicity, and disability
  • 1.5–3x improvements in diverse hiring rates

DEI Fairness Scores (based on actual hiring data):

Gender: 1.03 (vs customer baseline of 1.01)

Ethnicity: 1.15 (vs customer baseline of 0.74)

Why? Because ethical AI removes what humans can’t unlearn: bias. With a candidate experience that is inclusive by design, retailers can ensure fairness in screening, and measure it in hiring.  

Candidate Experience = Brand Experience

Retail candidates are your customers. And the experience you give them matters. We have built a brand advocacy engine that delights candidates and gives you the data to prove it. 

  • 9.2/10 CSAT across 2.6 M+ retail candidates
  • NPS: 78 (30+ points above industry benchmark)
  • 87% more likely to recommend the company’s products post-interview

Responsible, Explainable AI Built for Retail

Not all AI is created equally. Since 2018, Sapia.ai has been built on a foundation of responsible AI:

  • No use of resumes or scraped data
  • Hosted securely via AWS Bedrock
  • Claude-powered LLM scoring with model cards and explainability
  • Independent audits on bias, privacy, and methodology

“We can’t go back to life before Sapia.ai. We used to spend half the day reading resumes.”

— Talent Lead, Starbucks AU

What’s at Stake: Time, Brand, and Revenue

Every day spent using outdated hiring methods costs retailers:

  • Wasted recruiter hours
  • Lost revenue from unfilled roles
  • Bad churn that drains training budgets
  • Lower customer satisfaction from poor-fit hires.

With Sapia.ai, you get the productivity unlock retail hiring demands, and the intelligence your talent deserves.

Want to see how fast, fair, and human retail hiring can be?

 

Book a demo

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Reinventing the Competency Framework: A Data-Driven Approach for the AI Era

We can’t hide from reality anymore. Talent needs are shifting overnight, and AI is redefining what it means to work. Traditional talent frameworks are no longer fit for purpose. At Sapia.ai, we believe the future of talent strategy lies in a smarter, fairer, and more adaptive way of defining what great looks like. 

Our AI hiring platform is built on the largest proprietary dataset of interview answers globally – we’re a data company at heart, and we’ve seen the power of data-driven people methodology in transforming how organisations hire and retain good talent.  

So, when it came to building a new Competency Framework that could be leveraged globally for hiring for any role at any scale, of course, we used a ground-up, data-led methodology that bridges the gap between organisational psychology and AI.

Why Rethink Competency Frameworks?

Conventional frameworks are typically crafted through expert interviews and focus groups. While valuable, they tend to be subjective, static, and too slow to keep pace with evolving job demands. As roles become more fluid and technology augments or replaces task-based skills, organisations need a new way to understand the human capabilities that genuinely matter for performance.

We wanted to identify enduring, job-agnostic competencies that reflect what drives success in a modern workplace – capabilities like adaptability, resilience, learning agility, and customer orientation.

(Why competencies and not just skills? Read why here.)

Our Approach: Where AI Meets I/O Psychology

Sapia.ai’s methodology is rooted in the science of human behaviour but powered by cutting-edge AI. We asked two core questions:

  1. Can we make competency discovery agile, scalable, and evidence-based?
  2. Can we use AI to automate the process without losing the rigour of traditional psychology?

The answer to both: yes.

We began with a rich dataset of over 37,000 job descriptions across industries and role types. Using large language models (LLMs) and advanced NLP techniques, we extracted over 200,000 behavioural descriptors. These were distilled down through a four-step process:

  1. Behavioural Descriptor Extraction
  2. Clustering and Labeling
  3. Cluster Analysis by I/O Psychologists
  4. Thematic Categorisation and Definition of Competencies

This resulted in a refined list of 25 human-centric competencies, each with clear behavioural indicators and practical relevance across a wide range of roles.

Built to Scale. Built to Adapt.

Our framework is intelligent, but importantly, it’s adaptive. Organisations can apply this methodology to their own job descriptions to discover custom competencies. This bottom-up, role-data-led approach ensures alignment to real work, not just theoretical models.

And because the framework integrates directly with our AI-powered hiring tools, you get a connected system that brings your talent strategy to life. 

Our framework comes to life in the following tools: 

  • Job Analyser – Starting with a job description, it creates a unique competency profile for each role to build tailored structured interviews in seconds.
  • Structured Chat-based Interviews that assess candidates’ responses according to the competency profile for consistent candidate assessment.
  • Talent Insights Reports from every interview with deep reasoning and explainability for fair and objective hiring decisions.
  • Phai Career Coach for internal mobility and employee growth that considers their competency strengths and career aspirations.

The Future of Talent Acquisition & Development is Competency-First

Skills alone cannot predict success. Competencies do. As AI continues transforming how we work, Sapia.ai’s Competency Framework offers a scalable, scientific, and fair foundation for hiring and developing the talent of tomorrow.

Want to see how it works? Download the full framework.


 

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It’s Time to Stop Hiring for Skills, and Start Hiring for Competencies

If you’re a CHRO or Head of Recruitment at an enterprise today, chances are you’ve been inundated with messages about the importance of “skills-based hiring.” LinkedIn’s recent Work Change Report (2025) is full of compelling data: a 140% increase in the rate at which professionals are adding new skills to their profiles since 2022, and a projection that by 2030, 70% of the skills used in most jobs today will have changed.

This is essential reading. But there’s a missed opportunity: the singular focus on “skills” fails to acknowledge the real metric that talent leaders need to be using to future-proof their workforce — competencies.

Skills vs Competencies: The Crucial Distinction

  • Skills are task-specific capabilities. Think Python programming, Excel, or even negotiation.

  • Soft skills refer to interpersonal or behavioural qualities like adaptability, communication, and resilience.

But skills on their own — even soft ones — are generic, disjointed, and often disconnected from real-world performance. In contrast:

  • Competencies are clusters of skills, knowledge, behaviours and abilities that are observable, measurable, and context-specific.

Put simply, competencies answer the all-important question: Can this person apply the right skills, in the right way, at the right time, to deliver results in our environment?

Why Competencies Matter More Than Ever

The Work Change Report outlines a future where job titles are fluid, roles evolve quickly, and AI is a constant disruptor. This creates three massive challenges for hiring at scale:

  1. Roles are changing faster than static skill frameworks can keep up

  2. Job candidates may have non-linear, cross-functional backgrounds

  3. The shelf-life of technical skills is shrinking rapidly

Skills alone don’t tell us whether someone can succeed in a role that will look different 12 months from now. But competencies can. Because they measure not just what a person knows, but how they apply it.

Adaptive Talent: The New Competitive Advantage

The LinkedIn report highlights a critical insight: organisations now prioritise agility in entry-level hiring. And there’s a good reason for that. With professionals expected to hold twice as many jobs over their careers compared to 15 years ago, adaptability is not just a nice-to-have. It’s core to success.

But you can’t measure agility with a keyword on a CV. You measure it by looking at competencies like:

  • Learning agility

  • Change resilience

  • Cross-functional collaboration

  • Problem-solving in ambiguous contexts

When you shift the focus away from skills to behavioural competencies that can be defined, observed, and assessed in structured ways, you open yourself up to a much more dynamic and more useful way of managing talent.

Building a Competency-Based Talent Framework

To hire effectively at scale, particularly in a technology-driven world of work, talent leaders must shift their lens:

  1. Define Role-Specific Competencies: Move beyond job descriptions based on qualifications or vague skill sets. Break roles down into measurable competencies that reflect current and emerging performance expectations. This step is crucial for organisations to be able to accurately assess role-fit in the next stages. Sapia.ai does this automatically, taking job descriptions and building role-specific competency models in seconds.

  2. Assess Competencies Fairly and Objectively: Use structured behavioural interviews, ideally at scale. These provide a much more accurate picture of a candidate’s readiness than self-reported skills or credentials. Sapia.ai’s AI powered interviews enable competency assessment, at scale.

  3. Build Pathways for Development and Internal Mobility: A competency framework makes it easier to identify transferable strengths, development gaps, and future-fit potential. It gives employees clarity on how to grow within the business. Using an AI-powered coach can help ensure that talent is being continuously developed against the organisation’s competency framework.

The Future of Work Requires Depth, Not Just Breadth

LinkedIn’s data shows that people are learning more skills more quickly than ever. But the real question for talent leaders like you is: Are those skills being applied in ways that drive value? Are we hiring for task proficiency or performance?

The truth is that the organisations that will thrive in an AI-driven, skills-fluid economy aren’t the ones chasing the next hot skill. They’re the ones designing systems to identify, develop and scale competence.

Keen to Shift to Competencies, but Lacking a Framework? 

Sapia.ai has developed a comprehensive Competency Framework using a data-driven approach. Download the full paper here.


 

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