Where can I find role-specific details?

Find the authoritative details in each individual live posting. The posting controls eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and any client-specific requirements. The language requirement alone does not establish where you may work or which conditions apply.

Remote AI training jobs for Czech speakers

Looking for remote AI training or data labeling work that lists Czech as a working-language requirement? These roles can involve helping prepare and review examples used by artificial-intelligence systems, with the exact language level and duties set by each posting. OpenTrain is the hiring organization for roles available through OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. A language requirement does not determine your location or nationality.

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100% remote
Flexible hours
Hourly / per-task pay
6 open roles

Czech Scientific AI Safety Evaluator

About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control.…

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Text

Remote · Worldwide

Czech, English

Part-time · Flexible

Entry level

Hourly · $53–$57/hr

Posted Sep 4, 2026

Czech AI Safety Evaluation Expert

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Text

Remote · Worldwide

Czech, English

Part-time · Flexible

Entry level

Hourly · $43–$47/hr

Posted Sep 4, 2026

Multilingual Primary Care Physician AI Evaluator

Use your outpatient primary care expertise to evaluate AI-generated clinical documentation, identify inaccuracies, and improve medical AI systems. This remote, part-time contractor role pays $170-$190 per hour.

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Medical & Health

Document

Remote · United States

English, Spanish +23 more

Part-time · Flexible

Entry level

Hourly · $170–$190/hr

Posted Sep 3, 2026

Multilingual Inpatient Hospitalist AI Evaluator

Use your inpatient medicine expertise and multilingual communication skills to evaluate clinical documentation AI. This remote contract role offers flexible part-time scheduling and pays $170 per hour.

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Medical & Health

Document

Remote · United States

English, Spanish +23 more

Part-time · Flexible

Entry level

Hourly · $170/hr

Posted Sep 3, 2026

Czech Language AI Evaluator

Evaluate and improve AI-generated Czech content through detailed language review, reference-answer creation, and response ranking. This remote contractor role offers 20+ hours per week for qualified Czech and English language specialists.

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Translation & Localization

Text

Remote · Czechia

Czech, English

Part-time · Flexible

Entry level

Hourly · $25/hr

Posted Aug 19, 2026

Czech Quality Assurance Lead

Review Czech AI-generated content and contributor work as a Quality Assurance Lead earning $30 per hour. Help improve rubrics, documentation, onboarding, and language quality on a remote contract for applicants in the Czech Republic.

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Translation & Localization

Text

Remote · Czechia

Czech, English

Part-time · Flexible

Intermediate level

Hourly · $30/hr

Posted Jul 8, 2026

What this work can involve

AI training work connected with Czech can involve reviewing or creating language-based examples for artificial-intelligence systems. Depending on the individual role, tasks may include writing or rating model responses, evaluating search results, translating text, transcribing or recording audio, annotating content, reviewing code, or applying subject-matter knowledge. Not every posting includes all of these activities, and the live posting is the source of truth for the actual responsibilities.

Check the posting for the required Czech fluency level and the specific language tasks.
Review the listed responsibilities to understand whether the work focuses on text, audio, images, video, search, code, or another form of data.
Treat each posting as the authority for qualifications, hours, pay, location rules, and other role-specific requirements.

How hiring works through OpenTrain

OpenTrain is the hiring organization for these public roles, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting provides the applicable role details, while the language requirement identifies work that calls for Czech.

Apply through OpenTrain rather than directly to an unnamed client or third-party platform.
Read the complete live posting before deciding whether the role matches your language background and circumstances.

Frequently asked questions

What can this work involve?: Remote AI training and data labeling work requiring Czech can include writing or rating model responses, evaluating search results, translating text, transcribing or recording audio, annotating content, reviewing code, or applying subject-matter knowledge. The actual task, language level, and responsibilities depend on the individual live posting.
Where can I find role-specific details?: Find the authoritative details in each individual live posting. The posting controls eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and any client-specific requirements. The language requirement alone does not establish where you may work or which conditions apply.
How does hiring work through OpenTrain?: OpenTrain is the hiring organization for roles available through OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Consult the individual live posting for the role-specific information that applies.