Arize AI
Monitors and evaluates LLMs and AI agents to optimize performance and quality.
- Free
International platform linking qualified human annotation specialists.
OpenTrain AI is an international freelance platform that bridges annotation software with qualified human data specialists across borders. Users can engage specialized annotation professionals for various AI training tasks while minimizing expenses, retaining oversight, and rapidly assembling premium training datasets. The platform integrates seamlessly with most data labeling tools and handles international payment processing securely. A managed alternative is also available, where OpenTrain’s staff oversees complete annotation project delivery.