Content Annotation AI training jobs

Korean Language Expert

• Languages, Translation & Voice
• Platform: micro1
• Location: 58 countries
• Language: Korean

This role consists of evaluating and creating content in Korean to ensure its quality, clarity, and cultural relevance, in order to contribute to training AI systems. You will bring your bilingual linguistic expertise and domain knowledge to refine how AI models understand language, without requiring prior AI experience.

Posted August 11, 2026

Voice Recorder (German + English)

• Languages, Translation & Voice
• Platform: micro1
• Location: 58 countries
• Language: German

This job involves recording your voice in German and English according to precise guidelines, then annotating and transcribing audio files to contribute to the training of AI speech processing systems. No prior AI experience is required; it is about leveraging your native command of German and your knowledge of English to provide high-quality voice data for language models and speech recognition systems.

Posted August 7, 2026

AI Tutor - Igbo

• Languages, Translation & Voice
• Platform: xAI
• Language: Igbo

This role involves annotating, transcribing and recording Igbo audio, and translating English interface and conversational text into Igbo, so that an AI assistant handles speech and written Igbo accurately and naturally. It suits native Igbo speakers with strong listening skills, English at B2 level or above, and an interest in speech and linguistic quality.

Posted August 7, 2026

AI Tutor - Khmer

• Languages, Translation & Voice
• Platform: xAI
• Language: Khmer

This role asks a native Khmer speaker to annotate and record multilingual audio, and to translate English text into Khmer, so that an AI assistant handles speech and voice interactions well. It suits people with strong linguistic and auditory judgment who can work independently on ambiguous or noisy recordings.

Posted August 7, 2026

AI Tutor - Romanian

• Languages, Translation & Voice
• Platform: xAI
• Location: United States
• Language: Romanian

This role is for a native Romanian speaker who can work on audio data for an AI assistant. The work covers annotating and recording speech, transcribing varied accents, and translating interface and conversational text from English into Romanian.

Posted August 7, 2026

AI Tutor - Ukrainian

• Languages, Translation & Voice
• Platform: xAI
• Location: United States
• Language: Ukrainian

This role asks a native Ukrainian speaker to annotate, record and judge multilingual audio clips and to translate English text into Ukrainian for an AI model's speech capabilities. It suits people with sharp listening skills, phonetic awareness and attention to detail who can assess accents, pronunciation, intonation and recording quality. The work is carried out with proprietary annotation software.

Posted August 7, 2026

AI Tutor - Yoruba

• Languages, Translation & Voice
• Platform: xAI
• Language: Yoruba

This remote contract role asks a native Yoruba speaker to annotate and record multilingual audio clips and to translate and localize English text into Yoruba for an AI voice system. It suits people with strong listening skills, professional transcription habits, and an interest in speech technology and linguistic nuance.

Posted August 7, 2026

Medicare Advantage Brokers Survey - Agent & Enrollment Insights

• Business, Consulting & Operations
• Platform: Mercor
• Location: United States

This role invites licensed health insurance agents and brokers to participate in a research study aimed at improving artificial intelligence tools in the Medicare Advantage sector. Participants will share their expertise on sales practices and customer enrollment in Medicare Advantage plans through a short online survey featuring multiple choice questions and recorded responses.

Posted August 6, 2026

AI Safety Experts - English & Finnish

• Data & Machine Learning
• Platform: Mercor
• Location: United States
• Language: Finnish

This role involves testing the limits and vulnerabilities of conversational AI models using adversarial techniques to identify security risks. You generate high-quality data that enables clients to improve the robustness and reliability of their AI systems. The ideal profile masters red teaming, structured adversarial thinking, and the ability to reproducibly document discovered flaws.

Posted July 30, 2026

Generalist (Must own MacBook)

• Data & Machine Learning
• Platform: Mercor
• Location: United States
• Level: Intermediate

Mercor is recruiting research experts capable of improving and evaluating cutting-edge AI models. You will contribute to creating high-quality training materials (questions, answers, evaluations) for advanced language models. This role is aimed at candidates holding a Master's degree or with 2 to 3 years of experience, with strong research and communication skills.

Posted July 26, 2026

AI Tutor - Sinhala

• Languages, Translation & Voice
• Platform: xAI
• Language: Sinhala

This role involves working with Sinhala audio and text to help an AI assistant handle speech, accents, and written localization accurately. It suits native Sinhala speakers with strong listening skills, transcription experience, and an interest in voice and linguistic quality.

Posted July 15, 2026

AI Rater Guidelines Writer (Linguist / Instructional Designer)

• Business, Consulting & Operations
• Platform: Mercor
• Location: United States
• Level: Intermediate

This mission consists of writing and refining annotation guidelines for training state-of-the-art language models. You will transform ambiguous specifications into clear and non-contradictory directives for annotators, working across varied domains such as finance, insurance, and law. This role combines expertise in linguistics, instructional design, and technical writing to ensure the precision and consistency of training data.

Posted July 10, 2026

Retail Specialist

• Business, Consulting & Operations
• Platform: Mercor
• Location: United States
• Level: Expert

Retail specialist role with a GenAI team at a leading AI laboratory. You will bring your deep domain expertise in merchandising, category management, and retail operations to evaluate AI model outputs and enrich training data. The role combines strategic advisory to research and engineering teams, design of complex retail tasks, and rigorous evaluation of outputs against structured evaluation frameworks.

Posted July 10, 2026

Music Production Expert - Russian

• Writing, Creative & Design
• Platform: Mercor
• Location: United States
• Language: Russian
• Level: Intermediate

Mercor is recruiting experienced music producers and sound engineers to evaluate generative AI music models. You will analyze music generated by AI according to detailed quality criteria, in Russian and English, rating musicality, creativity, adherence to instructions, vocal quality, and mixing.

Posted July 6, 2026

AI Safety Experts - English & Telugu

• Data & Machine Learning
• Platform: Mercor
• Location: United States
• Language: Telugu

You join an adversarial testing team tasked with detecting vulnerabilities in conversational AI models by generating high-quality human-generated data. Your job consists of exploring security flaws, biases and harmful behaviors through malicious inputs, then documenting systemic risks so that clients can correct them. You must be bilingual in English and Telugu and demonstrate rigor in analyzing AI responses on sensitive topics.

Posted June 4, 2026

Audio Engineer (Speech / TTS Audio Specialist) - French

• Languages, Translation & Voice
• Platform: Mercor
• Location: United States
• Language: French

This role involves editing and validating French audio recordings for speech synthesis systems and conversational AI. You will prepare high-quality voice data corpora by performing audio cleaning, technical compliance checks, and linguistic evaluations. The ideal profile is an audio engineer with native or near-native French proficiency, with solid experience in voice editing and audio quality assurance.

Posted June 1, 2026

AI Tutor - Chinese

• Languages, Translation & Voice
• Platform: xAI
• Location: United States
• Language: Chinese

This remote role asks a native Chinese speaker to label, annotate and record multilingual audio, including voice clips and speech samples, with proprietary software. The work centers on judging pronunciation, intonation, rhythm and accent so that speech systems sound natural and accurate. It suits people with strong listening skills, a trained ear for speech and some background in voice work or linguistics.

Posted April 1, 2026

AI Tutor - French

• Languages, Translation & Voice
• Platform: xAI
• Language: French

This role asks a native French speaker to help train an AI assistant on spoken French and other languages by annotating, transcribing and recording audio samples. It suits people with sharp listening skills, experience with accents or speech, and strong communication who can work on flexible contract or full-time terms.

Posted April 1, 2026

AI Tutor - German

• Languages, Translation & Voice
• Platform: xAI
• Language: German

This role asks a native German speaker to label, transcribe and record multilingual audio so that an AI assistant handles speech, accents and spoken nuance more accurately. It suits people with a trained ear for pronunciation, intonation and recording quality who can give clear, reasoned feedback on audio samples.

Posted April 1, 2026

AI Tutor - Italian

• Languages, Translation & Voice
• Platform: xAI
• Language: Italian

This role involves working on multilingual audio projects, where you label, annotate, and record speech samples in Italian to help an AI model handle voice interactions and accents. It suits native Italian speakers with a trained ear for speech, pronunciation, and audio quality who can give clear, defensible judgments on audio material.

Posted April 1, 2026