Appen

Appen is a human data platform that provides expert-validated training datasets for AI development, specializing in frontier model training across multiple modalities and domains.

Access Appen's data products through their platform to source training data for your AI models. Contact their team to discuss specific data requirements for frontier alignment, agentic AI, speech, multimodal, physical AI, or model integrity projects.

• Frontier Alignment with CoT reasoning and RLHF
• Agentic AI golden trajectories and evaluation
• Speech and Audio with expressive TTS synthesis
• Multimodal AI training data and annotation
• Physical AI sensor fusion and robotics data
• Model Integrity bias auditing and compliance

• #1Training large language models with human feedback
• #2Developing autonomous AI agents with trajectory data
• #3Building multilingual speech recognition systems
• #4Creating vision-language models for multimodal tasks
• #5Robotics and embodied AI training datasets