Every angle of human reality. On demand.
The infrastructure layer for high-quality human & real-world data for model training
Models need high-context, high-specificity data that captures the physical world and how humans experience and interact with it.
We call this human reality data.
Every angle of human reality. On demand.
The infrastructure layer for high-quality human & real-world data for model training
Models need high-context, high-specificity data that captures the physical world and how humans experience and interact with it.
We call this human reality data.
Every angle of human reality. On demand.
The infrastructure layer for high-quality human & real-world data for model training
Models need high-context, high-specificity data that captures the physical world and how humans experience and interact with it.
We call this human reality data.
Every angle of human reality. On demand.
The infrastructure layer for high-quality human & real-world data for model training
Models need high-context, high-specificity data that captures the physical world and how humans experience and interact with it.
We call this human reality data.
The world’s first consumer infrastructure training the frontier
We uniquely combine scalable human networks with platform infrastructure to drive the precise and specific data required to close gaps and advance models
Generate, Annotate, and Evaluate
Request the specific training requirements, contexts and edge cases that matter to your model, with every dataset tailored to the problem you’re solving
Generate, Annotate, and Evaluate
Request the specific training requirements, contexts and edge cases that matter to your model, with every dataset tailored to the problem you’re solving
Generate, Annotate, and Evaluate
Request the specific training requirements, contexts and edge cases that matter to your model, with every dataset tailored to the problem you’re solving
Every data request is
collected,
annotated,
and
evaluated
— by the right people, in the right contexts
Every data request is collected, annotated, and evaluated — by the right people, in the right contexts
Tap into our best-in-class networks of real, everyday people from around the world
Tap into our best-in-class networks of real, everyday people from around the world
Collection
Define the specific modalities, geographies, demographics, environments, and volume. Collect precise human and real-world data built to your specifications
Annotation
Label across modalities – like photo, video, audio – to your specifications—whether it was collected through Kaius or brought from your existing sources
Evaluation
Collect preferences, rankings, classifications, and evaluations from specific people and populations—using data from Kaius or your own sources
High-quality data, delivered before you expect it
10 days
to finish a 3-month project
6
modalities covered
100%
consented, human-sourced
Every data set starts with a person, here’s who could be collecting yours
Photo & Video
Audio & Speech
Pref & Evals
Task Demonstrations
Spatial Data
Sofia, 31 — Barcelona
2 hours, 1 skate park, 312 annotated frames captured by Priya skating through an outdoor rink during her morning session
Egocentric video
Intent & emotion recognition
Scene understanding
Acoustic scene understanding
Multilingual speech recognition
Voice assistant training
RLHF fine-tuning
Critique-based alignment
Reward modeling
Imitation learning
Agentic tool use
Chain-of-thought reasoning
3D scene reconstruction
AR & spatial computing
World models
Every data set starts with a person, here’s who could be collecting yours
Photo & Video
Audio & Speech
Pref & Evals
Task Demonstrations
Spatial Data
Sofia, 31 — Barcelona
1 afternoon, 1 clay court, 276 annotated frames captured by Sofia playing tennis during a casual match at her local club.
Egocentric video
Intent & emotion recognition
Scene understanding
Acoustic scene understanding
Multilingual speech recognition
Voice assistant training
RLHF fine-tuning
Critique-based alignment
Reward modeling
Imitation learning
Agentic tool use
Chain-of-thought reasoning
3D scene reconstruction
AR & spatial computing
World models
Every data set starts with a person, here’s who could be collecting yours
Photo & Video
Audio & Speech
Pref & Evals
Task Demonstrations
Spatial Data
Sofia, 31 — Barcelona
2 hours, 1 skate park, 312 annotated frames captured by Priya skating through an outdoor rink during her morning session
Egocentric video
Intent & emotion recognition
Scene understanding
Acoustic scene understanding
Multilingual speech recognition
Voice assistant training
RLHF fine-tuning
Critique-based alignment
Reward modeling
Imitation learning
Agentic tool use
Chain-of-thought reasoning
3D scene reconstruction
AR & spatial computing
World models
The internet gave AI models an enormous initial training corpus. Now they will need more specific, physical, contextual data that is much closer to real life. Kaius was built to solve this problem.
Maks Moros
Maks Moros
CTO & Co-Founder @ Kaius
CTO & Co-Founder @ Kaius
Things you might be wondering
What types of data can you collect?
We capture real-world, human-generated data across the modalities we run in production today, image, video, audio and speech, text responses, and behavioral and survey data, with voice and audio our deepest and most in-demand capability. We also provide labeling and annotation on top of collection for teams that need delivery-ready datasets. Every collection is scoped to a defined spec and consented at the point of capture, so you get the data you need without the compliance exposure of open-ended scraping.
How do you guarantee data quality?
Quality is defined before collection starts. Our team works with you tto set the collection spec and acceptance criteria up front, so requirements are unambiguous from day one.Because human-submitted data arely arrives clean, every submission runs through layered quality control, automated checks plus human review, and anything that fails the acceptance criteria is rejected and replaced at no additional cost. You get data measured against the standard you set, not ours.
How specific can you get with demographic and geographic targeting?
We recruit directly against your quota rather than forcing your requirements into a fixed panel. That lets us target contributors by geography, nationality, demographics, language, and cultural background, and combine those parameters to a level most panel-based providers cannot reach. If the population exists, we build the cohort to match it.
How fast can you actually deliver?
Our end-to-end platform lets you build and deploy custom data collection projects in hours, and you can monitor, analyze, and validate incoming data before the full run completes. Total delivery time scales with volume and targeting complexity, however we give you a firm timeline during scoping.
What about data privacy and consent?
We capture explicit consent from every contributor at the point of collection, scoped to the specific task and covering what is collected, how it is used, and who receives it. Our privacy program is built to meet GDPR and CCPA, and contributors keep their data-privacy rights, including withdrawal within the window disclosed for each task.
Who owns the data you collect?
The dataset we build and deliver for your project is yours. We don't resell or repurpose your delivered datasets for anyone else, and any exclusivity beyond that is set in your contract.
Things you might be wondering
What types of data can you collect?
We capture real-world, human-generated data across the modalities we run in production today, image, video, audio and speech, text responses, and behavioral and survey data, with voice and audio our deepest and most in-demand capability. We also provide labeling and annotation on top of collection for teams that need delivery-ready datasets. Every collection is scoped to a defined spec and consented at the point of capture, so you get the data you need without the compliance exposure of open-ended scraping.
How do you guarantee data quality?
Quality is defined before collection starts. Our team works with you tto set the collection spec and acceptance criteria up front, so requirements are unambiguous from day one.Because human-submitted data arely arrives clean, every submission runs through layered quality control, automated checks plus human review, and anything that fails the acceptance criteria is rejected and replaced at no additional cost. You get data measured against the standard you set, not ours.
How specific can you get with demographic and geographic targeting?
We recruit directly against your quota rather than forcing your requirements into a fixed panel. That lets us target contributors by geography, nationality, demographics, language, and cultural background, and combine those parameters to a level most panel-based providers cannot reach. If the population exists, we build the cohort to match it.
How fast can you actually deliver?
Our end-to-end platform lets you build and deploy custom data collection projects in hours, and you can monitor, analyze, and validate incoming data before the full run completes. Total delivery time scales with volume and targeting complexity, however we give you a firm timeline during scoping.
What about data privacy and consent?
We capture explicit consent from every contributor at the point of collection, scoped to the specific task and covering what is collected, how it is used, and who receives it. Our privacy program is built to meet GDPR and CCPA, and contributors keep their data-privacy rights, including withdrawal within the window disclosed for each task.
Who owns the data you collect?
The dataset we build and deliver for your project is yours. We don't resell or repurpose your delivered datasets for anyone else, and any exclusivity beyond that is set in your contract.
Things you might be wondering
What types of data can you collect?
We capture real-world, human-generated data across the modalities we run in production today, image, video, audio and speech, text responses, and behavioral and survey data, with voice and audio our deepest and most in-demand capability. We also provide labeling and annotation on top of collection for teams that need delivery-ready datasets. Every collection is scoped to a defined spec and consented at the point of capture, so you get the data you need without the compliance exposure of open-ended scraping.
How do you guarantee data quality?
Quality is defined before collection starts. Our team works with you tto set the collection spec and acceptance criteria up front, so requirements are unambiguous from day one.Because human-submitted data arely arrives clean, every submission runs through layered quality control, automated checks plus human review, and anything that fails the acceptance criteria is rejected and replaced at no additional cost. You get data measured against the standard you set, not ours.
How specific can you get with demographic and geographic targeting?
We recruit directly against your quota rather than forcing your requirements into a fixed panel. That lets us target contributors by geography, nationality, demographics, language, and cultural background, and combine those parameters to a level most panel-based providers cannot reach. If the population exists, we build the cohort to match it.
How fast can you actually deliver?
Our end-to-end platform lets you build and deploy custom data collection projects in hours, and you can monitor, analyze, and validate incoming data before the full run completes. Total delivery time scales with volume and targeting complexity, however we give you a firm timeline during scoping.
What about data privacy and consent?
We capture explicit consent from every contributor at the point of collection, scoped to the specific task and covering what is collected, how it is used, and who receives it. Our privacy program is built to meet GDPR and CCPA, and contributors keep their data-privacy rights, including withdrawal within the window disclosed for each task.
Who owns the data you collect?
The dataset we build and deliver for your project is yours. We don't resell or repurpose your delivered datasets for anyone else, and any exclusivity beyond that is set in your contract.
Things you might be wondering
What types of data can you collect?
We capture real-world, human-generated data across the modalities we run in production today, image, video, audio and speech, text responses, and behavioral and survey data, with voice and audio our deepest and most in-demand capability. We also provide labeling and annotation on top of collection for teams that need delivery-ready datasets. Every collection is scoped to a defined spec and consented at the point of capture, so you get the data you need without the compliance exposure of open-ended scraping.
How do you guarantee data quality?
Quality is defined before collection starts. Our team works with you tto set the collection spec and acceptance criteria up front, so requirements are unambiguous from day one.Because human-submitted data arely arrives clean, every submission runs through layered quality control, automated checks plus human review, and anything that fails the acceptance criteria is rejected and replaced at no additional cost. You get data measured against the standard you set, not ours.
How specific can you get with demographic and geographic targeting?
We recruit directly against your quota rather than forcing your requirements into a fixed panel. That lets us target contributors by geography, nationality, demographics, language, and cultural background, and combine those parameters to a level most panel-based providers cannot reach. If the population exists, we build the cohort to match it.
How fast can you actually deliver?
Our end-to-end platform lets you build and deploy custom data collection projects in hours, and you can monitor, analyze, and validate incoming data before the full run completes. Total delivery time scales with volume and targeting complexity, however we give you a firm timeline during scoping.
What about data privacy and consent?
We capture explicit consent from every contributor at the point of collection, scoped to the specific task and covering what is collected, how it is used, and who receives it. Our privacy program is built to meet GDPR and CCPA, and contributors keep their data-privacy rights, including withdrawal within the window disclosed for each task.
Who owns the data you collect?
The dataset we build and deliver for your project is yours. We don't resell or repurpose your delivered datasets for anyone else, and any exclusivity beyond that is set in your contract.
Tell us what reality you need
If we can’t find it, we’ll find someone who can.
Tell us what reality you need
If we can’t find it, we’ll find someone who can.
Tell us what reality you need
If we can’t find it, we’ll find someone who can.
Tell us what reality you need
If we can’t find it, we’ll find someone who can.
© 2026 Kaius Inc
© 2026 Kaius Inc
© 2026 Kaius Inc