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Remote AI training and data labeling jobs in the United States

Find remote AI training and data labeling jobs open to applicants in the United States.

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

Criminal Law Attorney (Prosecution or Defense)

Use your criminal law expertise to review legal documents, assess AI-generated legal text, and shape better AI systems remotely for $140 to $400 per hour.

Legal & Finance
Document
Remote · United States
English
Part-time · Flexible
Mid-Senior level
Hourly · $140–$400/hr

Posted Aug 5, 2026

English Audio Recording Expert

Record clear, natural English voice samples for AI training as a remote contractor. Earn $10-$30 per hour and work 20 or more hours each week.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $10–$30/hr

Posted Aug 5, 2026

US English Voice Recording Specialist

Record clear, natural US English voice samples for AI training and review each file for quality. This remote contractor role pays $10-$30 per hour and requires 20+ hours per week.

Audio & Speech
Audio
Remote · United States
English
Part-time · Flexible
Entry level
Hourly · $10–$30/hr

Posted Aug 5, 2026

Hindi Audio Recording Expert

Record Hindi audio from scripts, transcribe source materials, and review AI outputs for accuracy. This remote contractor role pays $10-$30 per hour and is estimated at 20 hours per week for 1-3 months.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Hindi
Part-time · Flexible
Entry level
Hourly · $10–$30/hr

Posted Aug 5, 2026

Software Engineering RL Environment Creator

Create reproducible reinforcement learning environments that test how AI models handle real software engineering tasks. This remote contractor role offers about 15 hours per week and pays $100 to $150 per hour.

Coding & Software
Computer Code Programming
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $100–$150/hr

Posted Aug 4, 2026

Spanish (Spain) Audio Transcription Reviewer

Review and correct machine-generated Spanish (Spain) audio transcriptions, add metadata, and annotate language data remotely. Earn $10 to $20 per hour with a flexible schedule of 20 or more hours weekly.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Spanish
Part-time · Flexible
Entry level
Hourly · $10–$20/hr

Posted Aug 4, 2026

Clinical Trial Biostatistics AI Evaluator

Use clinical-trial biostatistics expertise to evaluate AI-generated analyses, verify statistical outputs, and create reliable review examples. This remote contract pays $60-$65 per hour and requires 20+ hours weekly.

Medical & Health
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $60–$65/hr

Posted Aug 4, 2026

Regulatory Affairs AI Training Specialist

Use your regulatory affairs experience to evaluate AI-generated responses, clinical records, and submission documents for accuracy, consistency, and defensibility. This remote contractor role pays $50 to $80 per hour and requires at least five years of experience.

Medical & Health
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $50–$80/hr

Posted Aug 4, 2026

Oncology and Hematology Clinical AI Evaluation Specialist

Review and author clinical AI evaluations using oncology and hematology trial materials. Assess safety, efficacy, endpoints, toxicity, and benefit-risk reasoning for $160 to $200 per hour, with a 20+ hour weekly commitment.

Medical & Health
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $160–$200/hr

Posted Aug 4, 2026

Pharmacovigilance Documentation AI Training Expert

Review and author AI evaluation tasks based on DSURs, PSURs, PBRERs, safety data, and case records. Apply pharmacovigilance expertise for $70 to $80 per hour, with 20+ hours per week.

Medical & Health
Document
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $70–$80/hr

Posted Aug 4, 2026

Medical AI Clinical Reasoning Evaluator

Help evaluate how AI systems handle real clinical problems by creating medical scenarios, testing clinical reasoning, and judging model performance. This remote freelance role requires an actively practicing licensed physician and offers flexible scheduling for 20+ hours per week.

Medical & Health
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Aug 3, 2026

Physics Research Review Expert

Review physics solutions, derivations, and theoretical arguments used in AI training. This part-time contract pays $80 to $150 per hour and requires a physics PhD plus active research experience.

Generative AI & RLHF
Document
Remote · Canada, United Kingdom, United States
English
Part-time · Flexible
Entry level
Hourly · $80–$150/hr

Posted Aug 3, 2026

Computational Biology AI Training Expert

Use computational biology, cheminformatics, Python, and drug discovery expertise to build benchmarks and evaluate AI-generated scientific work. This contractor role pays $80-$110 per hour for 20+ hours weekly.

Coding & Software
Computer Code Programming
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $80–$110/hr

Posted Aug 3, 2026

Physics Model Evaluation Expert

Use senior physics expertise to compare AI-generated solutions, assess assumptions and limits, and write rigorous evaluations. This part-time contract pays $80 to $160 per hour.

Generative AI & RLHF
Text
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $80–$160/hr

Posted Aug 3, 2026

Spanish Small Business AI Response Evaluator

Evaluate chatbot responses in Spanish for small business scenarios, from customer interactions and marketing to operations and financial planning. This contractor project requires 20 or more hours each week.

Generative AI & RLHF
Text
Remote · Worldwide
Spanish
Part-time · Flexible
Intermediate level

Posted Aug 1, 2026

Medical AI Clinical Reasoning Evaluator

Help evaluate how AI systems handle real medical problems by creating clinical scenarios and assessment methods. This remote, flexible contract is for a currently practicing, licensed physician.

Medical & Health
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Jul 25, 2026

Russian AI Personalization Evaluator

Evaluate Russian-language AI conversations, test how models use personal context, and explain which responses are accurate, helpful, and natural. This remote contractor role pays $15 per hour for 20 or more hours per week.

Generative AI & RLHF
Text
Remote · Worldwide
Russian
Part-time · Flexible
Entry level
Hourly · $15/hr

Posted Jul 24, 2026

AAA Gameplay Data Capture Specialist

Play AAA games, capture and annotate gameplay data, and help improve AI systems. This contract role offers $10 to $15 per hour and requires 20 or more hours each week.

Data Collection
Video
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
English
Part-time · Flexible
Entry level
Hourly · $10–$15/hr

Posted Jul 24, 2026

Chinese-Speaking Python Code Reviewer

Review AI-generated Python solutions, judge Chinese technical explanations, and write feedback that improves future model responses. This remote contractor role pays $27-$50 per hour and requires 20+ hours per week.

Coding & Software
Text
Remote · Canada, China, Hong Kong +4 more
Chinese, English
Part-time · Flexible
Entry level
Hourly · $27–$50/hr

Posted Jul 24, 2026

Korean Voice Actor for AI Training

Record Korean scripts, characters, and stories for AI training projects using clear speech, emotional range, and professional audio. This flexible contractor role supports remote or studio work and requires 20 or more hours per week.

Audio & Speech
Audio
Remote · Worldwide
Korean
Part-time · Flexible
Entry level

Posted Jul 20, 2026

Polish AI Personalization Quality Evaluator

Review Polish AI conversations, compare personalized responses, and explain what makes them helpful, natural, and accurate. This remote contractor role pays $20 per hour for 20 to 40 hours per week.

Generative AI & RLHF
Text
Remote · Worldwide
Polish
Part-time · Flexible
Entry level
Hourly · $20/hr

Posted Jul 20, 2026

Mathematics LLM Evaluation Expert

Review and improve large language model performance on advanced mathematics, proofs, Python tasks, and Lean verification. This remote contractor role requires at least 20 hours per week, including daily Pacific Time overlap.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Jul 20, 2026

AI Code Evaluation and Benchmarking Engineer

Review and benchmark AI-generated software on a remote, one-month US contractor assignment. Use your software engineering experience to test code, assess explanations, and improve coding evaluation standards.

Coding & Software
Computer Code Programming
Remote · United States
English
Part-time · Flexible
Entry level

Posted Jul 17, 2026

AI Quality Analyst Gemini Personalization

Assess how Gemini uses personal context in multi-turn conversations, then compare and explain model responses. This three-month contractor role requires English, at least 20 hours per week, and four hours of PST overlap.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Jul 17, 2026

C++ AI Code Evaluation Developer

Review and improve AI-generated C and C++ code, solve difficult programming problems, and help build backend components for language model training. This contract role requires 20 or more hours each week and strong English communication.

Coding & Software
Computer Code Programming
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Jul 17, 2026

LLM Training Content Writer

Create, research, summarize, and review English content that helps language models produce clearer and more accurate text. This remote contractor role is open worldwide and requires 20+ hours per week.

Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible
Entry level

Posted Jul 17, 2026

Japanese Small Business AI Response Evaluator

Evaluate how AI chatbots handle real Japanese small-business situations, from customer service and marketing to finance. This remote, flexible project runs for 16 weeks and requires 20+ hours per week.

Generative AI & RLHF
Text
Remote · Worldwide
Japanese
Part-time · Flexible
Entry level

Posted Jul 17, 2026

Korean Small Business AI Response Evaluator

Evaluate AI chatbot responses using realistic Korean small business scenarios, documents, and conversations. This remote, flexible project runs for 10 weeks and requires 20 or more hours each week.

Generative AI & RLHF
Text
Remote · Worldwide
Korean
Part-time · Flexible
Entry level

Posted Jul 17, 2026

Spanish (Latam) Voice Actor for AI Training

Record natural Spanish (Latam) voices for AI training projects involving characters, stories, and varied subjects. Use your acting range, follow direction, and deliver polished audio from a professional studio.

Audio & Speech
Audio
Remote · Worldwide
Spanish
Part-time · Flexible
Entry level

Posted Jul 17, 2026

French Voice Actor for AI Training

Record expressive French voice-overs for AI and creative projects from a professional home studio or recording studio. Use your voice acting skills to bring scripts, characters, and stories to life.

Audio & Speech
Audio
Remote · Worldwide
French
Part-time · Flexible
Entry level

Posted Jul 17, 2026

What this work can involve

AI training and data labeling involve human work that prepares or reviews examples for artificial-intelligence systems. Depending on the individual role, tasks may include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. The live posting is the source of truth for the specific responsibilities and requirements.

  • Look for roles that explicitly accept applicants located in the United States.
  • Read each posting to confirm its responsibilities, qualifications, hours, pay, and eligibility details.
  • The tasks depend on the project described in the individual listing.

How hiring works through OpenTrain

OpenTrain is the hiring organization for roles published on OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Since requirements are specific to each role and project, use the individual live posting for the details that apply.

  • Apply through OpenTrain for a role whose stated location eligibility matches you.
  • Check the posting for its specific eligibility, qualifications, responsibilities, hours, and pay.
  • The client connected to a project may differ by role, and OpenTrain may place or refer successful candidates to that client.

Frequently asked questions

What can this work involve?
Remote AI training and data labeling work can involve preparing or reviewing examples for artificial-intelligence systems. Depending on the role, tasks may include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. Individual postings define the actual work.
Where can I find role-specific details?
Find definitive details in the individual live posting. It controls whether applicants located in the United States are eligible and sets the role's responsibilities, qualifications, experience requirements, pay, hours, schedule, location rules, and client-specific requirements.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for roles published on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Consult each live posting for the details that apply to that role.