Record your voice while reading prompts and short scripts.
Submit recordings through our online platform.
Complete tasks using the Aurora Studio platform from your own device.
Lionbridge provides AI data training and language services to help companies improve their technology. They offer freelance, remote opportunities with a focus on flexible, independent work.
Record scripted and unscripted speech in a natural, conversational tone during two supervised 4-hour sessions.
Set up a quiet, echo-free recording space and use a professional-grade microphone and closed-back headphones.
Deliver all recordings in the required dialect of English (South Africa) without code-switching.
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train advanced AI systems. They offer project-based, fully remote opportunities with a diverse community in over 100 countries.
Listen carefully to recorded conversations between a person and an AI voice agent.
Rate each of the agent's turns on two independent 1–5 scales for content and prosody.
Write a short, specific, and clear justification for each score given.
Welo Data provides AI services, specializing in evaluating and improving AI voice agents. They are a growing community of freelancers focused on data quality and human-in-the-loop tasks.
Listen to recorded conversations between users and AI voice agents to evaluate response quality.
Rate each agent turn on two scales: content helpfulness and prosody naturalness.
Write short, specific justifications for each score given.
Welo Data is an AI services company that provides evaluation and data services for AI voice agents. They are a global organization with a freelance workforce, focusing on quality assessment of AI interactions.
Design and conduct realistic role-play scenarios for AI evaluation in travel, finance, and technical support.
Evaluate AI-generated audio conversations for accuracy, naturalness, and task completion.
Assess basic programming literacy and generate high-quality audio evaluation datasets.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. This freelance AI trainer project focuses on evaluating conversational AI through realistic audio interactions, offering a flexible remote work environment for independent contractors.
Evaluate AI model performance through real-time, voice-based conversations by roleplaying assigned scenarios with two different models.
Compare model responses across five defined dimensions, identify error clusters, and select the stronger performer with a detailed rationale.
Maintain consistent conversational turns and voice recording to ensure fair, objective comparisons.
Innodata is a global data engineering company that enables responsible AI advancement by providing data, evaluation frameworks, and human expertise. With a 36+ year legacy, they deliver high-quality data and outcomes for AI builders and adopters.
Audit 30% of production output during the initial pilot phase to ensure rating quality and consistency.
Identify and flag miscalibration or inconsistent scoring across raters, providing clear feedback.
Complete onboarding and training ahead of the production pool's rollout while working independently.
Welo Data is an AI services company that provides data annotation and quality assurance for AI projects. They are a growing community of freelancers and contractors, fostering a remote work culture with a focus on accuracy and consistency.
Record short, one-sided phone calls in Spanish using made-up details.
Complete 4–10 sessions, each 1–2 minutes, following a 6-step call flow.
Submit basic metadata after each call and earn $3 per QA-approved session.
Appen is a global leader in AI data solutions, helping companies collect and label data to improve machine learning models. It operates CrowdGen, a platform that connects independent contractors to flexible, project-based work.
Record short, one-sided phone calls in English using an iPhone 17 or newer.
Complete 4-10 sessions, each 1-2 minutes, following a 6-step call flow with fake details.
Earn $2.50 per QA-approved session, up to $25 total for the project.
CrowdGen by Appen is a crowdsourcing platform that supplies AI training data through independent contractors. It offers flexible, remote project-based work and strives for fair demographic representation across its global community.
Record scripted Arabic voice samples for AI training with clear pronunciation and consistent delivery.
Evaluate AI-generated speech for naturalness, linguistic accuracy, tone, pacing, and emotional expression.
Provide detailed annotations and feedback to improve Arabic speech models and voice generation systems.
They develop next-generation artificial intelligence and speech technologies, using freelance voice talent to improve AI-generated Arabic speech. The company offers a remote freelance culture with flexible engagement and exposure to innovative AI tools.
Record short, one-sided phone calls in German on your iPhone to help build natural voice AI.
Follow a 6-step flow: greeting, ID verification, issue description, pause, resolution, and closing using fake details.
Earn $4.30 per approved session, with 4–10 sessions totaling $17.20–$43.00.
CrowdGen by Appen provides a platform for AI training data collection, connecting independent contractors with flexible, project-based work. As part of Appen, a global leader in AI data services, it focuses on improving voice AI with natural human input.
Serve as the primary point of contact for callers with a warm, professional presence.
Manage scheduling, gather client information, and route calls to the right teams.
Work fully remotely using RingCentral, Google Workspace, and client management platforms.
The company provides professional client support and administrative services through a fully remote team. It fosters a collaborative, distributed culture focused on warm communication and long-term career growth.
Discuss discovery, qualification, stakeholder management, pricing, negotiation, and closing in recorded sales conversations.
Debate realistic sales scenarios, defend strategies, and challenge other participants' assumptions.
Explore alternative approaches and respond to objections using fictional or anonymized examples.
HeyMilo Labs uses expert recorded conversations to train and evaluate AI systems. It hires independent contractors for paid sessions, valuing domain expertise and clear communication.
Record high-quality French speech samples for AI training datasets.
Evaluate AI-generated French audio for pronunciation, tone, and naturalness.
Provide detailed feedback and collaborate with technical teams to refine voice models.
The hiring partner is an innovative technology company focused on training cutting-edge conversational and expressive AI voice systems. They operate with a remote-first, autonomous freelance culture, collaborating with global talent to shape next-generation speech technology.
Audit 30% of production output during the pilot phase to ensure rating quality and consistency.
Identify and flag miscalibration or inconsistent scoring across raters.
Provide clear, actionable feedback and corrections to raters.
Welo Data provides AI services, including data annotation and rating for machine learning projects. It is a community of freelancers working on various AI-related tasks.
Discuss customer success topics including onboarding, implementation, adoption, renewals, and expansion in recorded conversations.
Debate and defend account strategies, challenge alternative recommendations, and handle disagreement constructively.
Explain tradeoffs behind customer decisions using fictional or anonymized examples to help train AI systems.
HeyMilo Labs is an AI training and evaluation company that uses recorded conversations with domain experts to improve AI systems. It is a remote-first organization that values authentic, substantive discussion and deep professional expertise.
Record your voice while reading prompts and short scripts for AI training.
Submit recordings through the Aurora Studio platform from your own device.
Ensure recordings are made in a quiet environment with minimal background noise.
Lionbridge provides translation, localization, and AI training services to global clients. As a large company with a focus on language and data solutions, it fosters a flexible, independent contractor culture.
Process a queue of loan applications while ensuring compliance with established quality standards.
Handle inbound and outbound calls to verify details and request additional information from customers.
Resolve customer issues via phone, email, or fax and keep customer accounts accurately updated.
Enova International is a leading financial technology company that provides online financial services through its AI and machine learning-powered Colossus platform. It serves non-prime consumers and businesses and maintains an inclusive, values-driven culture where employees can thrive.
Audit 30% of production output to ensure rating quality and consistency during the initial phase.
Identify miscalibration or inconsistent scoring across raters and flag issues early.
Provide clear, actionable feedback and corrections to raters to maintain alignment.
Welo Data provides AI services and data solutions for machine learning and artificial intelligence projects. They are a growing community of freelancers and contractors working on various AI-related tasks.
Audit 30% of production output during the pilot phase to ensure rating quality and consistency.
Identify and flag miscalibration or inconsistent scoring across raters.
Provide clear, actionable feedback and corrections to raters.
Welo Data provides AI services and general application support. They are a freelance-oriented company focused on data quality and AI training projects.