Experts can train your AI models.
The Limitless crowdsourcing platform enables rapid sourcing and enhancement of high-quality, scalable data to power your AI training. Our global workforce and crowdsourcing platform enable rapid sourcing and curation of high-quality, scalable data, even for hard-to-find and specialized needs. With access to over one million contributors, we ensure data accuracy, relevance, and adherence to brand guidelines across all modalities. Our end-to-end platform and expert services deliver the diverse data crucial for building robust AI models. Whether for data collection, annotation, or validation, we provide the precise, custom datasets your AI training projects require.
Collection & Annotation
Efficiently Gather Text, Image, Audio, and Video Data for AI Training
High-quality, multimodal data tailored to your AI training projects, regardless of scale or complexity. With access to over one million contributors, we provide custom data collection across all languages and modalities — text, image, audio, and video—specifically designed for your needs.
We provide high-quality, multimodal data collection and annotation solutions for AI training projects of any scale and complexity. Leveraging a global workforce of over one million contributors and advanced tools, we deliver custom datasets across all languages and modalities—text, image, audio, and video. Our services transform raw data into refined, contextually enriched training sets that capture real-world nuances, ensuring your AI models are built on accurate and diverse data tailored to your specific needs.
Text Data Solutions
Efficiently collect and annotate diverse text datasets to boost NLP applications. Our services include the aggregation and labelling of extensive text datasets across multiple languages. We categorize large volumes of text with predefined tags, identify and analyze intents for chatbots and voice assistants, organize search queries to improve relevance, detect and label key entities like names and places, and assess text sentiment as positive, negative, or neutral.
Audio & Speech Solutions
Capture and classify nuanced audio data to enhance speech technologies. We acquire natural language samples from native speakers in various languages and dialects, sort audio files according to specific project needs, gather audio samples from diverse environments, and transcribe and tag audio data with precision. Additionally, we evaluate machine-generated speech for accuracy and quality.
Image Data Solutions
Collect and annotate image data to develop advanced computer vision models. We acquire thousands of images that meet quality and format specifications, categorize images into predefined categories, label objects within images to enhance detection accuracy, identify and mark key points to detect small objects and variations, and extract and improve text recognition from images and PDFs.
Video Data Solutions
Capture and analyze video data for comprehensive model training. We provide custom video acquisition based on project specifications, perform pixel-level segmentation to assign object classes in video frames, classify video frames and add metadata such as timestamps and environmental conditions, detect key points within video data for object and variation detection, and transcribe video content into text for subtitling in any language.
Validation
Enhance the relevance of your AI models with expert evaluation
Maximize model accuracy with our scalable data validation services. We can rapidly source domain experts to rigorously evaluate datasets for relevance and bias, ensuring your models are trained on the highest-quality data. Custom fine-tuning options are available to further enhance model performance.
Enhance the accuracy of your models by ensuring your dataset includes only the most relevant parameters. Our scalable data validation and relevance services span various use cases, leveraging our extensive experience in professional crowdsourcing. We rapidly source global-local experts to evaluate your content with precision.
Ad Optimization Maximize ad effectiveness by ensuring relevance, intent, and cultural appropriateness. Our multilingual and multicultural analysts review and evaluate sponsored listings according to your specific guidelines, covering ad relevance, copy, content review, and ratings.
Search Engine Evaluation Optimize search engine performance by evaluating search results, auto-fill, auto-correct, result titles, captions, and related results. Our expert analysts improve search relevance through comprehensive assessments, including result evaluation, caption analysis, query categorization, and ad reviews.
Translation Quality Assurance Ensure your translations resonate as if originally written by native speakers. Our global language experts swiftly evaluate machine translations, retrain models, and assess machine-generated speech.
Geo-Location Data Validation Transform raw location data into structured inputs for maps and navigation software using supervised and active learning. Our experts verify point of interest (POI) tagging, address accuracy, routing for cars and pedestrians, and geo-search relevance.