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 evaluate AI-generated text for linguistic accuracy, grammatical correctness, and cultural appropriateness.
Develop natural prompts and responses in the target language to enhance conversational datasets.
Collaborate with global teams to improve the quality and performance of AI language models.
Welo Data is an AI services company that provides language evaluation and data solutions for improving conversational AI systems. They operate as a freelance-based organization with a global team focused on linguistic quality and cultural relevance.
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.
Use deep knowledge of English grammar, syntax, semantics, phonetics, and pragmatics to challenge and improve AI language models.
Interact with AI models daily on language scenarios, document error traces, and suggest improvements for prompt engineering and evaluation.
Work remotely as a contractor, contributing to high-quality training data that powers next-generation AI systems.
Inito is a company that specializes in training AI language models using linguistic expertise. The company operates with a remote contractor model and seeks experts for project-based work.
Apply deep knowledge of Taiwanese grammar, syntax, and morphology to challenge and refine advanced language models.
Document model failure modes in areas like verb conjugation, case systems, and stylistic variation to improve AI reasoning.
Collaborate on prompt engineering and evaluation metrics through precise, metacognitive communication.
Greenhouse powers the next generation of AI by leveraging language expertise to train advanced models. They operate as a freelance contractor platform seeking specialized language professionals for AI training projects.
Review English source documents alongside two machine-generated Urdu translations.
Evaluate both variants based on accuracy, fluency, and overall translation quality.
Select the preferred translation and provide a clear written justification for your assessment.
Welo Data, part of Welocalize, is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train the world’s most advanced 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.
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.
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.
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.
Review Polish-language transcriptions for grammar, spelling, punctuation, and overall linguistic accuracy.
Monitor quality standards and ensure consistency across assigned transcription tasks.
Serve as the first point of contact for quality-related questions and QC workflow guidance.
Jobgether is a job matching platform that uses AI to connect candidates with hiring companies. It is a technology company focused on streamlining the recruitment process with a global reach and supportive international team.
Annotate or label text, images, or audio to train AI systems
Evaluate search results, ads, or chatbot responses for quality and relevance
Create and test prompts to improve large language models (LLMs)
Welo Data is a global AI data company with 500,000+ contributors delivering high-quality, ethical data to train advanced AI systems. They are building smarter, more human AI with a diverse community in over 100 countries.
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.
Evaluate machine-translated song lyrics from Japanese to English for quality and accuracy.
Provide ratings based on predefined criteria for meaning, fluency, and naturalness.
Identify mistranslations, awkward phrasing, and cultural inaccuracies without rewriting or editing.
Bellatrix is a language services company specializing in translation and localization. They are a global organization offering freelance opportunities and utilize technology to support their hiring process.
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.
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.
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.
Review and evaluate AI-generated text for linguistic accuracy, grammatical correctness, and cultural appropriateness.
Identify issues and provide high-quality rewritten responses to improve language outputs.
Develop natural prompts and responses in the target language to enhance conversational datasets.
Welo Data, part of Welocalize, is a global AI data company that delivers high-quality, ethical data to train advanced AI systems. They have a diverse community of over 500,000 contributors in 100+ countries and offer flexible, remote project opportunities.
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.
Engage in natural conversations with two AI models and evaluate their performances.
Compare and rank models based on provided criteria after each dialogue.
Submit pass/fail votes for each model to help improve AI quality.
An enterprise client helps innovative companies improve their AI models through human feedback. They are seeking a high volume of freelancers for conversational AI training tasks.
Review, evaluate, and annotate AI-generated content across text, images, audio, and video.
Perform quality checks to ensure accuracy, consistency, and compliance with guidelines.
Identify edge cases and contribute to high-quality datasets for training advanced AI models.
Welo Data, part of Welocalize, is a global AI data company with over 500,000 contributors delivering high-quality, ethical data to train advanced AI systems. They foster a diverse community across 100+ countries and offer flexible, project-based opportunities with complete autonomy.