Record short audio clips in two native languages following project guidelines.
Ensure recordings meet quality, clarity, and accuracy standards.
Provide feedback or evaluations on audio samples as needed.
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train AI systems. They are building smarter, more human AI with a diverse community in 100+ countries.
Complete short voice recordings or conversation tasks for AI training purposes.
Follow clear project instructions to ensure natural, accurate, and usable speech data.
Submit recordings through the designated online workflow or platform.
Wing Data supports AI training projects through short voice-based tasks. They offer flexible, project-based opportunities rather than full-time positions.
Review short audio transcriptions (~5 seconds) for accuracy and adherence to guidelines.
Approve correct transcriptions or reject with specific, actionable written feedback.
Identify and correct errors in punctuation, formatting, and style-guide application.
Welo Data, part of Welocalize, is a global AI data company delivering high-quality, ethical data to train AI systems. They have 500,000+ contributors and build smarter, more human AI with a diverse community in 100+ countries.
Transcribe 5-second audio clips of English dialects accurately according to style guide.
Flag audio issues such as background noise or cut-off speech using simple codes.
Work flexible hours with an average completion time of ~125 seconds per task.
Welo Data, part of Welocalize, is a global AI data company that delivers high-quality, ethical data to train the world’s most advanced AI systems. With over 500,000 contributors in 100+ countries, the company values diversity and community.
Review and refine synthetic speech on an AI-powered platform.
Rate dubbed media content for Portuguese and Italian audiences.
Evaluate voice profiles and ensure high-quality dubbing output.
RWS is a global language services and technology company specializing in localization and AI training. They are a large employer with a multicultural team and emphasize DEI and equal opportunity.
Complete short voice recordings or conversation tasks for AI training purposes.
Follow clear project instructions to ensure natural, accurate, and usable speech data.
Join tasks when available; assignments may range from a few minutes to multiple hours.
Wing Data supports clients' AI training projects through voice-based tasks. They value flexibility and offer project-based opportunities for individuals to contribute to AI speech systems.
Design complex evaluation frameworks and execute role-play scenarios simulating realistic customer service interactions.
Audit AI model performance across standardized metrics, focusing on task completion, conversational naturalness, and audio comprehension.
Generate diverse, high-quality audio datasets and assess basic computer programming literacy in JSON and structured data reasoning.
The company is an AI benchmarking project that evaluates advanced agentic audio models through simulated customer support scenarios. It is a freelance contractor project with no specific company size or culture mentioned beyond the project scope.
Work in an AI-powered platform to review and refine synthetic speech
Rate dubbed media content for Portuguese and German audiences
Evaluate voice profiles and ensure high-quality dubbing output
RWS is a technology-enabled language services company specializing in localization and content management. They are a large global organization with a focus on innovation and diversity, offering freelance opportunities.
Check for rights infringement and artwork quality.
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train AI systems. They're building smarter, more human AI with a diverse community in 100+ countries, promising limitless opportunities for growth.
Evaluate AI-generated Tamil audio for natural emotional and cultural nuance.
Perform sentiment analysis to assess model’s conveyance of intonations and feelings.
Identify and report unnatural or culturally mismatched tones in AI output.
Prolific builds the biggest pool of quality human data in the world, connecting researchers with over 35,000 paid study participants. It is a platform that enables the collection of high-quality, ethically sourced human behavioral data for AI development.
Participate in short voice conversations with AI models using a designated platform.
Evaluate AI responses based on relevance, accuracy, clarity, and overall quality.
Provide objective ratings and feedback according to project guidelines.
RWS is a company that provides technology-enabled language, content management, and intellectual property services. They embrace diversity and promote equal opportunity, with a focus on supporting the development of AI models through human evaluation and training.
Design and execute complex role-play evaluation scenarios simulating real customer support interactions in domains like travel and finance.
Evaluate AI-generated audio outputs using structured qualitative and quantitative metrics, focusing on accuracy, fluency, and task completion.
Audit conversational performance and contribute to the creation and refinement of high-quality, representative audio datasets.
Our partner company specializes in AI training and evaluation for conversational models, focusing on audio quality and real-world scenarios. As a freelance platform, they offer flexible remote work opportunities to language and evaluation specialists.
Collaborate with advanced language models on software engineering tasks in Spanish (Latin America), documenting failure modes to improve model reasoning.
Verify logical accuracy, coding fluency, and naturalness of Spanish language usage in model outputs.
Capture reproducible error traces and suggest improvements to prompt engineering and evaluation metrics.
The company is working on large-scale language models for scientific discovery and software development, aiming to democratize education and streamline engineering. The project is freelance-based and seeks coding specialists fluent in Spanish (Latin America) to train AI, with no specified company size or culture.
Engage in conversations with a real-time speech-to-speech AI model.
Evaluate performance based on speech recognition, audio quality, conversation flow, and content accuracy.
Provide accurate and consistent ratings based on project guidelines.
Appen is a company that focuses on improving real-time conversational AI. They leverage independent contractors and project-based opportunities to enhance multilingual voice interactions. They seem to foster a community-driven environment.
Independently transcribe audio files in their native language
Compare and validate parallel transcripts to produce a final “ground truth” version
Perform entity tagging based on detailed client guidelines
Digital Divide Data (DDD) is a BPO that delivers ML data solutions and content services to Fortune 500 companies and the world’s leading academic institutions. DDD is unique in its ability to deliver end-to-end data creation, curation, labeling, and annotation services.
Record 150 short, scripted voice prompts in Croatian using the Appen Mobile app.
Work on your own schedule from anywhere within Croatia with just about 2 hours of effort.
Get paid $15 upon successful completion of all prompts, with simple quality guidelines.
Appen is a global leader in AI training data, providing high-quality datasets to improve machine learning models. They operate with a large crowd workforce and focus on data collection projects for clients worldwide.
Contribute to AI training through annotation, evaluation, and prompt creation from anywhere.
Use your native Serbian fluency to help build more accurate and inclusive AI.
Join a global network of contributors with flexible projects that fit your schedule.
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 flexible, remote opportunities for a diverse community in 100+ countries, building smarter, more human AI.
Read and record short sentences in English at varying volume levels (normal, soft, and whisper).
Complete all recordings within a single session.
Follow project guidelines to ensure recordings meet quality standards.
Appen is a company that collects and annotates data for AI and machine learning projects. They work with a large global crowd of independent contractors to improve AI systems.
Record 150 short, scripted voice prompts in Czech using the Appen Mobile app.
Must be a native Czech speaker currently residing in Czech Republic.
Complete the task in approximately 2 hours on your own schedule.
CrowdGen by Appen is a platform connecting independent contractors with AI training projects. It operates as a large-scale crowdsourcing company known for data collection and annotation projects that help improve AI systems.