Toloka

Expert human data and evaluation workflows for advanced AI systems

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PricingUsage Based
Starting priceUsage-based
Free planNo
Free trialYes
APIYes
Open sourceNo
DeploymentHybrid
Last verifiedAugust 1, 2026
Overview

Tool overview

Toloka is listed under AI Governance Safety & Evaluation AI tools.

Summary

What is Toloka?

Toloka provides expert-curated data, annotation, red teaming, and human evaluation for AI agents and models. Customers can use a self-service platform and API with prepaid task fees or engage Toloka for managed projects priced to scope and quality requirements.

Best fit

Best for

AI teams needing scalable expert data and human evaluation

Audience

Who is it for?

AI research teamsData operations teamsModel evaluation teamsSafety and alignment teams
Recommendation

Decision note

Accepted with a 94/100 score for clear AI relevance, active availability, strong official sources, broad training-data utility, and distinct positioning from general model infrastructure platforms.

Capabilities

Key features

Expert data for agents and foundation models

Self-service platform and API workflows

Human and LLM-assisted quality assurance

Text, code, image, audio, and video support

Workflows

Use cases

Create supervised fine-tuning data

Collect preference and RLHF evaluations

Red-team model and agent behavior

Label multimodal datasets

Strengths

Pros

  • Covers 40+ expert languages
  • Supports self-service and managed delivery
  • Combines human expertise with automated QA
Considerations

Limitations

Toloka’s output quality depends on task specifications, expert selection, calibration, overlap, quality controls, and acceptance criteria. Customers must validate samples, privacy, rights, and suitability before training or evaluating high-impact systems.

Cost

Pricing details

Pricing modelUsage Based
Starting priceUsage-based
Free planNo
Free trialYes
Pricing context

Billing options

Prepaid task feesCustom managed projects
Pricing context

Pricing note

Self-service projects require a positive prepaid balance and charge the displayed task rates and fees. Managed projects are scoped and quoted to requirements. Toloka states there are no minimums or contracts for the platform and customers pay for work that passes QA.

View official pricing
Compatibility

Supported languages

  • 40+ expert languages
Specs

Technical details

PlatformsWeb, API
Multilingual supportYes
Login requiredYes
Open sourceNo
LicenseProprietary service platform
DeploymentHybrid
CompanyToloka
Editions / plansBusiness data services Data platform
Data confidenceHigh
Last verifiedAugust 1, 2026
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Answers

Frequently asked questions

Toloka provides expert-curated data, annotation, red teaming, and human evaluation for AI agents and models. Customers can use a self-service platform and API with prepaid task fees or engage Toloka for managed projects priced to scope and quality requirements.
AI teams needing scalable expert data and human evaluation
The listed pricing model for Toloka is Usage-based. Pricing can change, so users should verify the latest plan details on the official website.
Yes. The current profile indicates that a free trial is available.
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