Audio and Video Matching Annotator

OpenTrain AI is offering a remote opportunity for individuals interested in contributing to artificial intelligence development through audio and video data annotation.

As an Audio and Video Matching Annotator, you'll review short media clips and identify which audio and video recordings correspond most accurately.

The work involves comparing different media samples, recognizing relevant sound and visual cues, and making consistent decisions based on detailed annotation guidelines.

This entry-level contract position is open to applicants worldwide and does not require previous professional experience in artificial intelligence.

It's particularly suited to detail-oriented individuals who enjoy working with digital media and can maintain accuracy while completing repetitive evaluation tasks.

What You'll Do

Compare Audio and Video Clips

Your main responsibility will be to evaluate short audio and video recordings and identify the most appropriate match.

Typical tasks include:

• Reviewing audio or video queries lasting approximately five seconds.

• Comparing two possible matching clips.

• Selecting the video that best corresponds to an audio recording.

• Identifying the audio clip that most accurately matches a video.

• Paying close attention to sound, timing and visual details.

• Making objective decisions based on the available evidence.

Evaluate Audio Quality and Matching Accuracy

You'll use headphones to listen carefully to audio recordings, including stereo sound.

This requires the ability to recognize subtle audio differences and determine which recording best matches the corresponding visual content.

Accuracy and consistency are important, particularly when the differences between options are small.

Follow Annotation Guidelines

You'll work according to established project instructions designed to maintain consistent evaluation standards.

Responsibilities include:

• Applying annotation criteria accurately across tasks.

• Maintaining attention to detail during repeated comparisons.

• Following quality requirements and project procedures.

• Working toward an average completion time of approximately 30 seconds per annotation.

• Balancing efficiency with accurate judgments.

What You'll Need

This opportunity is classified as entry level, making it accessible to applicants without previous AI training experience.

Essential Requirements

• Proficiency in English.

• Ability to understand and follow written instructions.

• Strong attention to detail.

• Good judgment when comparing short media clips.

• Ability to distinguish relevant audio cues.

• Headphones suitable for accurate stereo listening.

• Consistency when applying evaluation criteria.

• Availability for at least 20 hours of work per week.

Helpful Experience

Although previous experience is not required, a background in any of the following areas may be useful:

• Audio or video annotation.

• Media content review.

• Audio quality evaluation.

• Video quality assessment.

• Digital content moderation or evaluation.

• Data labeling and classification.

• Other work requiring detailed comparisons and accurate judgments.

Working Arrangements

This is a fully remote, part-time contract opportunity available worldwide.

The project requires a minimum commitment of 20 hours per week.

Most individual tasks involve short recordings of approximately five seconds, with a target average handling time of around 30 seconds per annotation.

Actual completion times may vary depending on the complexity of each comparison.

The job listing does not specify an hourly salary, payment per task or total project compensation.

Applicants should confirm the payment structure and contract conditions during recruitment.

About OpenTrain AI

OpenTrain AI connects people with opportunities in artificial intelligence training, evaluation and data annotation.

AI development relies on human contributors who help evaluate and label different types of information, including text, images, audio and video.

These activities support the development of systems that can recognize patterns, interpret information and make more accurate predictions.

Through opportunities like this one, contributors can gain practical exposure to AI evaluation workflows while working remotely.

Who Is This Role Suitable For?

This position may appeal to individuals who want to explore AI-related contract work without requiring programming or machine learning expertise.

It could be a suitable opportunity for:

• People interested in entry-level AI data annotation.

• Individuals with strong listening and observation skills.

• Content reviewers familiar with digital media.

• Freelancers looking for part-time remote projects.

• Applicants interested in developing experience with AI training workflows.

The most important qualities are accuracy, concentration and the ability to follow detailed instructions consistently.