Beyond
the Bottleneck

Yes. Flitto provides AI training data samples tailored to your model, domain, and language requirements, allowing your team to validate quality before committing. Samples are available for LLM training, RLHF, speech datasets, and multimodal datasets.

Every AI training dataset goes through a five-step QC pipeline combining expert human review and AI-assisted validation. Annotation accuracy is human-verified to 99.8% across all languages and modalities, ensuring production-ready quality for LLM training and RLHF workflows.

AI data platforms such as Scale AI and Mercor have helped shape the modern AI training data ecosystem by enabling teams to source, label, and evaluate large-scale datasets for model development. Flitto operates in the same category, with a distinct focus on human-verified language data built from real-world multilingual interactions. We specialize in multilingual parallel corpora, low-resource language data, and multimodal datasets that capture linguistic nuance and cultural context beyond conventional data pipelines. These capabilities are powered by a global crowd platform of 14 million users across 173 countries, a five-step QC pipeline with 99.8% accuracy, and more than a decade of experience spanning RLHF, speech, OCR, and multimodal data.

A custom AI dataset is built to match the requirements of a specific model or use case, including language, domain, modality, and task type. At Flitto, custom datasets go beyond specification design. We deliver them through a fast, scalable end-to-end workflow tailored to your requirements. Based on your project goals, we design a data collection strategy and leverage our global platform of millions of users to rapidly gather data at scale. Each dataset is refined through human-in-the-loop validation and continuously improved through client feedback.

Pricing is determined based on factors such as data type, volume, language coverage, and level of customization. Flitto provides transparent, project-based pricing tailored to your requirements. Once we receive your request, our team reviews the project scope and delivers a clear quotation within 48 hours, depending on the dataset’s complexity and scale.

Flitto supports a wide range of industries, including finance, manufacturing, legal, healthcare, IT, and e-commerce, delivering domain-specific datasets optimized for real-world AI applications. Our datasets extend beyond traditional text data, with a strong focus on multimodal AI training data. This includes large-scale speech datasets, OCR and vision-based image data, multi-turn conversational datasets, and human-feedback-driven datasets such as RLHF and instruction tuning data. We also provide workflow-oriented datasets designed for advanced AI systems, supporting use cases such as speech recognition, conversational AI, multimodal understanding, and next-generation agentic AI.