Halo by Arise is the human feedback engine for the foundation model era. The Arise® Platform enables access to skilled evaluators to help model
builders train, refine, and safeguard their AI systems.
Training and Guardrailing
the Next Generation of AI
Comprehensive AI data ops services which accelerate performance and ensure safety across the model lifecycle.
RLHF
Human preference data and structured reward signals to optimize model behavior.
Labeling & Annotation
High‑quality labeling across text, image, audio, and multimodal datasets.
Evaluation & Red‑Teaming
Systematic testing for safety, bias, and performance across domains.
Preference Ranking
Human scoring of outputs for relevance, coherence, and style.
Safety & Alignment
Human review for harmful, biased, or inaccurate outputs across use cases.
Custom AI Ops Workforce
Deploy trained evaluators on demand for proprietary tasks and private data.
RLHF
Labeling & Annotation
Evaluation & Red‑Teaming
Preference Ranking
Safety & Alignment
Custom AI Ops Workforce
Human preference data and structured reward signals to optimize model behavior.
High‑quality labeling across text, image, audio, and multimodal datasets.
Systematic testing for safety, bias, and performance across domains.
Human scoring of outputs for relevance, coherence, and style.
Human review for harmful, biased, or inaccurate outputs across use cases.
Deploy skilled evaluators on demand for proprietary tasks and private data.
Human Feedback at Enterprise Scale
Powered by a vast network of skilled experts servicing on the Arise® Platform, Halo delivers precision, scalability, and security for mission‑critical AI programs.
Vast Network of Skilled Experts
Flexible human intelligence on demand, across time zones.
Domain‑Specialized
Healthcare, finance, robotics, legal, and more — calibrated for your tasks.
Multilingual & Global
Coverage across regions and languages for model training and evaluations.
Governance & Compliance
Enterprise‑grade data handling, security controls, and auditability.
Quality Assured
Multi‑layer QA, gold‑standard checks, and continuous calibration.
Seamless Integration
Private deployments and secure workflows that fit your stack.
Supporting Builders of the Intelligent Future
From frontier labs to applied AI, Halo partners with experts that demand performance and trust.
Foundation Model Builders
AI model training, alignment, and evaluation services for large-scale models.
Robotics & Autonomy
Feedback and evaluation loops for perception and control systems.
AI Safety & Alignment
Human oversight, red‑teaming, and policy testing for safe and ethical AI deployment.
Healthcare & Pharma
Domain‑expert evaluations for clinical, biomedical, and life‑sciences models.
Finance & Legal
Compliance‑ready feedback,
accuracy testing, and citation verification.
AI Data & Infrastructure
Scalable human‑in‑the‑loop processes for secure model data pipelines.
Join the Future of Human‑AI Collaboration
Become part of Halo’s evaluator network and help shape the world’s most advanced AI systems — from training data to safety reviews.