$25-40/hrAs published by the platform.
This role involves evaluating and correcting AI-generated Thai text to ensure proper grammar, tone, politeness particles, and register. You will review translations, score model outputs, and write improved versions to help AI systems produce natural, native-sounding Thai.
$25-40/hr
Pay as published by the platform. It is not a guarantee of income or hours.
The platform has not published which countries are eligible for this job.
You apply on DataAnnotation: create an account, take the qualification assessment for your field, then pick up paid projects when you qualify.
Official posting: https://www.dataannotation.tech/job-board/thai-expert
Last checked on October 8, 2026.
This role involves evaluating and improving AI systems trained on Portuguese by assessing AI-generated speech and text, as well as learner language across proficiency levels. Native Portuguese speakers with teaching or assessment experience will provide linguistic expertise and pedagogical insights to enhance AI language understanding and educational quality.
This role leads a team of labelers and reviewers on a Polish audio transcription project for AI training. The work centers on setting linguistic standards, answering guideline questions, and auditing output to keep transcription quality consistent. It suits native Polish speakers with strong language judgment and some experience guiding or coordinating other annotators.
A Chinese language specialist who evaluates and corrects AI-generated Mandarin text for naturalness, cultural appropriateness, and native fluency. The role involves rating model outputs, identifying errors in measure words and idioms, and rewriting content to sound authentically Chinese rather than translated.
This role involves evaluating and correcting German language output from AI models to improve naturalness and accuracy. You will assess translations, rate model outputs, and rewrite text to sound native while teaching AI systems how German is actually spoken, including regional variations and proper formality levels.
You will listen to audiobooks generated by text-to-speech synthesis in Dutch and evaluate the natural quality and accuracy of the narration. By identifying pronunciation defects, reading errors and unnatural intonations, you will contribute to improving AI models. This part-time role is aimed at native Dutch speakers who are passionate about audiobooks.
Posted September 14, 2026
You will listen to audiobooks generated by French text-to-speech synthesis to assess the naturalness and quality of narration. Your role will consist of identifying pronunciation defects, intonation errors, and audio anomalies, documenting them precisely to improve the underlying AI models. This job suits a French-speaking listener passionate about audiobooks, capable of combining critical listening with analytical rigor.
Posted September 14, 2026
