Open AI training and model evaluation roles that call for Language Evaluation expertise, gathered from 5 platforms. Part of Languages, Translation & Voice.
Pay figures cover the 170 open jobs that publish an hourly rate in USD. They are published rates, not a guarantee of income. Last checked on October 8, 2026.
This contract role puts a native Polish speaker in charge of linguistic quality for an AI audio transcription project. The expert guides a team of labelers and reviewers, answers guideline questions, and keeps transcription output consistent. It suits people with strong Polish language skills who also have experience coaching or leading annotation teams.
This remote contract leads a team of Polish labelers and reviewers on an audio transcription project that trains AI to understand spoken language. It is aimed at a native Polish speaker with linguistic judgment and experience guiding a team toward consistent, high-quality output.
This remote freelance role asks Portuguese speakers to review AI-generated Portuguese translations and original text for accuracy, naturalness and cultural fit. Reviewers flag mistranslations and register problems, propose more idiomatic wording, and give structured feedback on quality. It suits people with native or near-native Portuguese who work independently and communicate well in English.
This remote, part-time freelance role asks Portuguese speakers to review text produced by AI systems and content written in Portuguese. The work centers on judging whether the language is accurate, natural, and culturally suited to its audience. It suits people with deep knowledge of Brazilian or European Portuguese who can give structured, independent feedback.
This remote freelance role asks German-speaking voice professionals to record scripted and creative performances and to judge AI-generated German speech for naturalness and pronunciation. The recordings and feedback help train AI voice systems that will speak to German audiences. It suits experienced voice actors who work from a home studio and have a critical ear for delivery.
This remote contract role is for native Italian speakers with professional voice experience who will record scripted audio and assess AI-generated speech. The goal is to make synthetic Italian voices sound more natural, expressive and human. No prior AI background is required, but candidates need a professional microphone and a quiet recording space.
This remote contract role asks Romanian speakers to review AI-generated text and judge whether it is accurate, natural, and culturally appropriate. The work consists of identifying errors and awkward phrasing and proposing idiomatic corrections with structured feedback. It is aimed at people with a strong command of contemporary Romanian who want to work independently on flexible, task-based projects.
This remote contract role asks you to review and correct audio transcripts in Castilian Spanish against their recordings, fixing word errors, punctuation, formatting and word-level timestamps. It suits native or near-native Castilian speakers with sharp listening skills and a precise, methodical approach to repetitive work. No prior AI experience is required.
This job asks native or heritage speakers of Peninsular Spanish to help train and check AI speech models. The work involves listening to generated audio, transcribing and labeling samples, and writing English feedback on accuracy and naturalness. It suits people with a trained ear for European Spanish who want flexible remote work and no prior AI experience.
This role consists of reviewing Spanish text produced by AI, including translations and original content, to judge its accuracy, naturalness and cultural fit for Spanish speakers. It is aimed at native or near-native Spanish speakers with a careful, methodical approach, and the work is done remotely on a flexible, task-based schedule. No prior AI or technology experience is required.
This remote freelance role asks Spanish speakers to review AI-generated Spanish text and judge its tone, register and regional fit. The work includes proposing more natural, culturally suited wording and giving structured feedback that helps AI systems communicate in Spanish. It suits people with native-level Spanish and a solid grasp of regional variants, and no prior AI experience is required.
This remote, flexible contract role asks Swedish speakers to review text produced by AI, checking whether it is accurate, reads naturally and suits the cultural expectations of real Swedish readers. No prior AI experience is needed, since the work relies on a strong command of Swedish and careful judgment of written quality.
This remote contract role asks Tagalog speakers to review AI-generated text and original content for accuracy, naturalness and cultural fit. It is aimed at people with a strong command of contemporary Tagalog who can give detailed, structured feedback on language quality, and no prior AI experience is required.
This contract role asks Tamil speakers to review AI-generated Tamil text and original content for accuracy, naturalness and cultural fit. The work is remote, hourly and done asynchronously, with structured feedback on mistranslations, awkward phrasing and register mismatches. It suits people with native or near-native Tamil who are detail-oriented and need no prior AI experience.
This contract role centers on producing accurate Mandarin transcripts from audio recordings and reviewing them for accuracy, grammar and consistency. It also includes checking AI-generated transcriptions and giving feedback to improve them. It suits remote, self-managed contributors with strong language skills and a background in transcription or editing.
This remote, hourly contract asks Turkish speakers to check AI-generated text for accuracy, naturalness, and cultural fit. Work is done independently on a flexible schedule, with no prior AI experience needed. It suits people with native or near-native Turkish who can give structured, detailed feedback on written language.
This contract role asks Urdu speakers to assess and refine text generated by AI systems, checking that it is accurate, reads naturally, and suits real Urdu readers. It is aimed at people with native or near-native Urdu and a careful, methodical eye for written quality, and no prior AI background is needed. The work is remote and performed asynchronously on the contractor's own schedule.
This remote contract role asks you to check text produced by AI systems in Vietnamese and judge whether it reads naturally, is accurate, and fits Vietnamese cultural expectations. It suits native or near-native Vietnamese speakers with a careful, methodical approach to written language, and no prior AI experience is needed.
This remote contract role asks French voice professionals to record speech samples that help AI systems sound more natural and expressive. It also involves judging AI-generated French audio and giving feedback on its quality. It is aimed at working voice actors and voice-over artists who have a professional studio setup and no prior AI background.
This remote, contract-based role asks German-speaking voice professionals to record scripted German audio and judge AI-generated speech for naturalness, pronunciation, and expressiveness. It suits people with voice acting or narration experience who want to help AI systems sound more human, and no prior AI background is needed.
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FAQ
189 Language Evaluation AI training jobs are open on SideHustler today. 4 were posted in the last 7 days. Listings are rechecked against the official postings: the latest check on this list was on October 8, 2026.
Among the 170 open roles that publish an hourly rate in USD, pay runs from $8 to $280 per hour, with a median of $33. These are the rates the platforms publish, not a guarantee of income or hours.
Alignerr (61), DataAnnotation (42), micro1 (35), Mercor (29) and xAI (22). You apply on the platform itself, which handles screening, contracts and payment.
The most requested areas of expertise on these listings are Language Evaluation, Multilingual Expertise, Text Annotation, Content Annotation, Audio Quality Assessment. Each listing states its own requirements.
Apply now opens the official posting on the platform, where you complete the application. You need no account on SideHustler. To see which roles fit your background first, add your resume and every open job is scored against your profile.
