Skip to content
OpenTrain AIFor AI Companies

Audio and Video Annotator (English)

Work remotely as an Audio and Video Annotator, comparing short clips and selecting the best audio or video match. The contract role is open worldwide, requires English proficiency, and involves 20+ hours per week.

Apply now
OpenTrain AI

Audio & Speech

100% Remote

Contract, part-time

Engagement

Remote

Location

Oct 30, 2026

Posted

Open worldwide

The Work

You will review short audio or video queries and compare two matching options. For each task, you will choose the video that best matches an audio query or the audio that best matches a video query.

The clips are about five seconds long, with an average handling time of about 30 seconds per annotation. You will follow written guidelines and make consistent judgments about how well the clips align.

  • Review audio and video queries.
  • Compare two complementary audio or video options.
  • Select the best video match for an audio query or the best audio match for a video query.
  • Evaluate stereo sound accurately while using headphones.
  • Apply the same matching standard from task to task.

What It Pays and Takes

This is remote contract annotation work for contributors who can stay focused across many short evaluations. The role is open worldwide and is structured as part-time work.

  • Hours: 20 or more hours per week.
  • Location: Open worldwide and fully remote.
  • Language: Proficient in English.
  • Experience: Entry-level; previous multimedia or annotation experience may help but is not required.
  • Equipment: Headphones are required to evaluate stereo audio accurately.
  • Skills: Careful listening, accurate visual and audio comparison, attention to detail, and the ability to follow written instructions.

How It Works

Apply on OpenTrain with your resume, then complete the application on the hiring site.

About AI Training Work

AI training is the human work behind artificial intelligence, including reviewing audio, video, text, and other examples so AI systems can learn from reliable data. Careful contributors help shape how these systems understand and respond to real-world information.

Requirements

  • Experience: Entry level
  • Languages: English

How to apply

  1. Apply here on OpenTrain. You create a free account, and we send you to the hiring platform.
  2. Complete your application on the hiring platform.

Ready to apply?

Create a free OpenTrain account and apply for this role in minutes.

Keep exploring

Similar open roles

View all AI training jobs

Music And Sound Annotation Expert

Review short field recordings, identify musical and environmental details, compare audio clips, and rate AI-generated descriptions for $30-$45 per hour. The role requires three years of music or audio experience and 20+ hours each week.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +48 more
English
Part-time · Flexible
Entry level
Hourly · $30–$45/hr

Posted Oct 31, 2026

Bilingual Expert (Portuguese, Brazil)

Review Portuguese audio for fluency, pronunciation, intonation, and naturalness as a bilingual expert in Brazil. This remote contractor role pays $30 to $60 per hour, and you apply through OpenTrain.

Audio & Speech
Audio
Remote · Brazil
Portuguese, English
Part-time · Flexible
Entry level
Hourly · $30–$60/hr

Posted Oct 31, 2026

Bilingual Audio Evaluation Expert (German)

Review German audio and model outputs for fluency, pronunciation, intonation, and authenticity. This part-time contractor role pays $30 to $60 per hour and requires German and English skills.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
German, English
Part-time · Flexible
Entry level
Hourly · $30–$60/hr

Posted Oct 31, 2026

Bilingual Audio Evaluation Expert (Japanese)

Review Japanese audio clips for fluency, pronunciation, and intonation, then write clear feedback in English. This entry-level, part-time contractor role pays $30 to $60 per hour, with applications starting on OpenTrain.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
Japanese, English
Part-time · Flexible
Entry level
Hourly · $30–$60/hr

Posted Oct 31, 2026

Bilingual Expert (French) for Audio Evaluation

Evaluate French audio and model speech for pronunciation, fluency, intonation, and language quality. This remote contractor role pays $30 to $60 per hour and requires professional French plus B2 English.

Audio & Speech
Audio
Remote · United Arab Emirates, Argentina, Austria +49 more
French, English
Part-time · Flexible
Entry level
Hourly · $30–$60/hr

Posted Oct 31, 2026