$25/hrAs published by the platform.
This job is about auditing AI training audio in Portuguese rather than producing it. The auditor checks whether human transcriptions match the speech, and reviews machine-generated word timestamps, correcting them where needed. It suits native or near-native Portuguese speakers who read and write English well and can apply a written rubric consistently.
$25/hr
Pay as published by the platform. It is not a guarantee of income or hours.
Open to residents of: United States.
You apply on work.mercor.com: create a profile, complete a skills assessment, then get matched to projects that fit your background.
Official posting: https://work.mercor.com/jobs/list_AAABoLW_Sm2VHnDeXIlPUJjl/sonic-audit-specialist-portuguese
Last checked on October 14, 2026.
This job is for native or near-native Japanese speakers who audit AI training data in Japanese rather than producing it. The work covers judging whether speech transcriptions are accurate and checking word-level timestamps on audio, each decision backed by a short written rationale under a fixed English rulebook.
Posted September 18, 2026
This job is an audit role for native or near-native Mandarin Chinese speakers who check the accuracy of AI training data in their own language, rather than producing it. The work covers judging speech transcriptions against recordings and correcting word-level timestamps and segments, all under a written rubric with English rationales. It suits careful listeners who can apply a detailed standard consistently.
Posted September 18, 2026
This remote contract role involves reviewing transcripts of AI-assisted healthcare phone calls held in Central American Spanish. Labelers judge how the AI confirms patient details, handles health concerns and poor audio, and explains scheduling and next steps. It suits native or near-native Spanish speakers with basic healthcare knowledge who can follow detailed guidelines.
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 remote role centers on Hausa speech and text for an AI system. The work covers recording, labeling and transcribing audio samples, and translating and localizing English content into Hausa. It is aimed at native Hausa speakers who have strong English and careful listening skills.
Posted August 7, 2026
This role asks a native Serbian speaker to annotate, record and localize content so that an AI assistant handles Serbian speech and text accurately. It suits people with strong listening skills, a linguistics or speech background and transcription experience who want to shape how voice AI performs in Serbian.
Posted August 7, 2026
