Annotate and review multimedia data (video, images, metadata) using defined labeling rules and guidelines.
Perform self-QA, track recurring issues, and contribute to guideline improvements with clear documentation.
Collaborate with stakeholders to meet throughput and quality targets while participating in calibration sessions.
Welo Data provides AI services, specializing in data annotation and quality review for multimedia content. As a growing remote team, we offer freelance opportunities for detail-oriented professionals to enhance global AI systems.
Write high-level captions and segment video timelines into discrete action-based segments.
Describe visible actions using simple present tense for AI model training.
Review and edit AI-generated captions to ensure accuracy and consistency.
Mindy Support specializes in data annotation and AI model verification services. They are a large outsourcing company with a focus on quality and efficiency.
Annotate images and video frames with bounding boxes, polygons, and SKU classifications to build the ground truth for computer vision models.
Audit model predictions against reality and document failure modes to improve model accuracy.
Identify hardware issues like blurry frames or poor lighting and collaborate with engineers to validate fixes.
Mashgin powers an AI-driven checkout experience for over 40 million users, using kiosks that ring up items in under a second. The company is a profitable, well-funded Series B startup with a culture of extreme ownership and customer obsession.
Review raw course videos for audiovisual issues, create annotated storyboards, and verify final course versions meet quality standards.
Collaborate with editors, project managers, and instructional designers to ensure seamless post-production workflows.
Conduct research, utilize generative AI, and curate content to maintain current, high-quality course library.
KnowledgeCity provides professional development and training solutions through online courses. They operate with a supportive team environment and offer remote work opportunities.
Create Copilot-style prompts based on defined personas and enterprise scenarios.
Work on tasks such as document summaries, video highlights, and business use cases.
Review short narratives and select relevant visuals, then generate prompts.
CrowdGen by Appen provides AI training data services. As a project-based Independent Contractor, you will contribute to building datasets for video AI systems.
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.
Annotate and review multimedia data accurately using defined labeling rules, including event tagging and object attributes.
Perform self-QA and participate in calibration sessions to maintain consistency and high accuracy across projects.
Coordinate with stakeholders to meet throughput and quality targets while tracking and documenting recurring issues.
Welo Data provides AI services including data annotation for multimedia content. They are a global company offering remote opportunities, emphasizing a dynamic network and community for contributors.
Evaluate side-by-side text and voice snippets to assess quality and authenticity of Marathi speech.
Listen to AI-generated audio and rate how natural the voice sounds.
Identify unnatural tone, pronunciation, or cultural mismatches in AI outputs.
Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.
Coordinate assigned project workstreams to ensure on-time delivery against execution standards.
Partner with client teams to validate quote assumptions, analyze datasets for insights, and provide data-backed findings.
Maintain version control and translate QA findings into targeted improvements to reduce recurring annotation errors.
Appen has been a leader in AI training data for over 30 years, specializing in human-generated data to train, fine-tune, and evaluate models across generative AI, large language models, computer vision, and speech recognition. With a global crowd of over 1 million contributors in more than 200 countries, the company fosters a culture of innovation, collaboration, and excellence.
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.
Rate the performance of AI models or algorithms based on their output or behavior.
Label elements of content, assign categories, and evaluate quality or appropriateness.
Generate additional training data by transforming original data like text, images, or audio.
Innodata is a global data engineering company enabling responsible AI advancement. With over 36 years of experience, we deliver high-quality data and services to AI builders and adopters.
Conceptualize scripts and create narrative-driven, longform video content including stylized and explicit NSFW visuals.
Own end-to-end AI video production workflows from prompting and generation to editing and final delivery.
Utilize tools like Kling, Seedance, and Premiere Pro to produce high-quality visual sequences and maintain character consistency.
EverAI builds the world's largest AI companionship platform, redefining relationships with AI. The team of ~75 includes experienced founders who have scaled companies from 0 to IPO, fostering a culture of ownership and radical creativity.
Evaluate social media ads for relevance, accuracy, and appropriateness using an external platform.
Commit to one hour daily, five days a week, assessing ads on a personal computer.
Share insights on ad preferences to improve online advertising strategies.
CrowdGen by Appen connects businesses with a global network of independent contractors to improve AI and digital content. As a large platform, it focuses on flexible, project-based opportunities for remote contributors.
Label, annotate, and evaluate photos, graphics, and videos in Thai for linguistic and cultural accuracy.
Evaluate AI-generated content against quality standards for Thai users.
Build Thailand-specific datasets to support internationalization of AI features.
Canva is redefining how the world experiences design by providing a visual communication platform. As a global company with international users representing almost 60% of its user base, it fosters a fast-paced, collaborative culture across worldwide teams.
Review scientific papers and LLM-generated graphical abstracts for accuracy.
Fact-check and identify inaccuracies in AI-generated summaries.
Use domain expertise to verify that technical concepts are correctly represented.
Prolific is building the largest pool of quality human data for AI development, serving over 35,000 developers. They focus on ethical data collection and aim to integrate human perspectives into AI.
Review, evaluate, and annotate AI-generated content across text, images, audio, and video.
Perform quality checks to ensure accuracy, consistency, and compliance with project guidelines.
Identify edge cases and contribute to the development of high-quality datasets used to train advanced AI models.
Welo Data is a global AI data company that provides high-quality, ethical data to train advanced AI systems. They have over 500,000 contributors worldwide and emphasize limitless growth and support for their community of freelancers.
Shape the accuracy and reliability of AI outputs by designing rigorous evaluations and validating outputs against real-world legal standards.
Collaborate with engineering and GTM teams to identify performance gaps and develop solutions, serving as the legal voice of quality.
Translate legal concepts into product requirements and provide domain expertise to guide feature development and roadmap decisions.
GC AI is the fastest-growing legal AI platform for in-house legal teams, used by over 1,700 companies including 150+ public companies and brands like News Corp and Skims. The company has 10x'd revenue in 12 months, raised a $60 million Series B, and operates with a high-performance culture guided by principles like customer obsession and ownership.
Evaluate AI-generated text and voice snippets in Punjabi for naturalness and authenticity.
Assess audio clips for cultural and tonal accuracy of AI speech.
Provide feedback on linguistic nuance and quality of AI outputs.
Prolific builds the biggest pool of quality human data in the world, serving over 35,000 AI developers and researchers. The company connects researchers with paid study participants from diverse backgrounds to gather high-quality, ethically sourced behavioral data.
Produce and scale high-quality image and video content for social media and marketing using generative AI tools.
Innovate and execute by establishing new creative formats and rapid-prototyping workflows.
Build the playbook by documenting tool experiments and sharing best practices with the team.
We provide institutional-grade, blockchain-enabled investment products and services, with a technology arm developing decentralized finance tech and an asset management arm creating tokenized funds. Founded by alumni from Goldman Sachs Digital Assets Team, we're backed by top investors like Founders Fund and Coinbase Ventures, fully remote with team members across the US.