Production-ready training and eval data. In minutes.

Describe your task. The AI assistant automatically configures the pipeline, selects the right experts, and keeps quality in check.

BETA

Trusted by Leading AI Teams

Every task in your pipeline
on one platform.

RLHF & Preference data

Expert-ranked responses and multi-turn dialogues for complex reasoning and domain-specific tasks — e.g. ranking model outputs on coding or legal reasoning.

Data collection

Raw inputs and real-world examples gathered at scale — e.g. egocentric video capture, audio at scale, task demonstrations, or multilingual corpora.

Data collection

Raw inputs and real-world examples gathered at scale — e.g. egocentric video capture, audio at scale, task demonstrations, or multilingual corpora.

Instruction tuning

Prompt-completion pairs that hold up across domains and languages — e.g. legal Q&A, medical summarization, multilingual instruction following.

Instruction tuning

Prompt-completion pairs that hold up across domains and languages — e.g. legal Q&A, medical summarization, multilingual instruction following.

Model evaluation

Domain experts catch what automated evals miss, surfacing regressions before production — e.g. tool-use benchmarks and safety red-teaming.

Model evaluation

Domain experts catch what automated evals miss, surfacing regressions before production — e.g. tool-use benchmarks and safety red-teaming.

Synthetic data validation

Verify LLM-generated training data for factuality and guideline compliance — e.g. checking synthetic RLHF pairs against ground truth.

Content moderation QA

Ground-truth labels from specialist reviewers so you know your moderation stack is working — e.g. hate speech and policy edge cases.

Content moderation QA

Ground-truth labels from specialist reviewers so you know your moderation stack is working — e.g. hate speech and policy edge cases.

How it works

  1. Task description

Describe your task in plain language. Goal, quality bar, dataset.
That's all the AI needs.

  1. Review your setup

The agent proposes quality requirements, expert guidelines, and task UI.
You review each component and approve.

  1. Validate before you scale

Run a handful of tasks yourself before the full project goes live.
Catch anything off before it compounds.

  1. Work begins

Experts label. LLM QA validates every output in real time.
Your feedback continuously improves the QA system for the next run.

  1. Download results

LLM QA-verified data, formatted and ready for your pipeline.
No manual review required.

AI-Assisted Project Workflow Steps: five-step process detailing how a user can initiate and complete a project utilizing an artificial intelligence assistant for data tasks. The initial phases involve the user defining the project through clarifying questions posed by the AI, followed immediately by receiving an instant estimate covering the required cost and timeline. After setup, the user is prompted to review and launch the project, validating the configuration before full implementation begins. The core work then proceeds, where human experts label data while LLM quality assurance (QA) validates the output, ensuring that any feedback is captured for future refinement. The final step informs the client that they can then download results, indicating the prepared data is fully ready for deployment.
AI-Assisted Project Workflow Steps: five-step process detailing how a user can initiate and complete a project utilizing an artificial intelligence assistant for data tasks. The initial phases involve the user defining the project through clarifying questions posed by the AI, followed immediately by receiving an instant estimate covering the required cost and timeline. After setup, the user is prompted to review and launch the project, validating the configuration before full implementation begins. The core work then proceeds, where human experts label data while LLM quality assurance (QA) validates the output, ensuring that any feedback is captured for future refinement. The final step informs the client that they can then download results, indicating the prepared data is fully ready for deployment.
AI-Assisted Project Workflow Steps: five-step process detailing how a user can initiate and complete a project utilizing an artificial intelligence assistant for data tasks. The initial phases involve the user defining the project through clarifying questions posed by the AI, followed immediately by receiving an instant estimate covering the required cost and timeline. After setup, the user is prompted to review and launch the project, validating the configuration before full implementation begins. The core work then proceeds, where human experts label data while LLM quality assurance (QA) validates the output, ensuring that any feedback is captured for future refinement. The final step informs the client that they can then download results, indicating the prepared data is fully ready for deployment.

The right expert for every task.
Matched automatically

200,000+ experts. Automatically matched to your task.
The right expert tier, selected automatically.

200,000+ experts.
Automatically matched to your task.
The right expert tier, selected automatically.

Domain experts

Specialists in law, medicine, finance, science, and 90+ domains. Use when the task requires real subject-matter knowledge or the cost of a wrong label is high.

Used for:

Complex reasoning or domain knowledge

Sensitive content or regulated fields

High-stakes model evals

General annotators

Trained generalists for tasks that need consistency and scale, not specialization. Use when quality comes from clear guidelines and good QA, not domain depth.

Used for:

Text generation and annotation

Image and video classification

Preference labeling

Global crowd

High-volume, geographically distributed workforce for straightforward data tasks. Use when speed and scale matter the most.

Used for:

Data collection

Simple annotation tasks

Сontent moderation

Built-in quality

Most platforms leave QA to you. Toloka's LLM QA system runs automatically on every output — before results ever reach your pipeline.

Before your project launches, the AI assistant helps you define and review your quality criteria.
During labeling, it validates every output in real time, flags edge cases, and iterates based on your feedback.

89.1% accuracy catching failures — before they reach your pipeline. No manual review. No engineering required.

FAQ

What are the ideal tasks for Toloka?

How much does Toloka cost?

How does the quality assurance process work?

Why is user quality calibration within a project’s setup important?

How quickly can I get results?

What makes the expert tiers different?

Do I need technical experience to use Toloka?

When will Toloka be available?

What if I need additional / tech support?

Is there any onboarding required?

How can I pay for my projects?

Trusted by Leading AI Teams

Start your first project today

Enterprise quality.
Results in 24-48 hours.

Prefer data services managed for you? Our team will work with you to find the option that best suits your needs.