Cortex AI

Cortex AI is building the infrastructure layer for post-generation feedback that improves large language models (LLMs) through real human input. As the world moves toward AI-first products, model quality, alignment, and trust are critical. Cortex helps AI companies, researchers, and product teams close the loop between model output and human preference — enabling continuous improvement with real-world feedback. While others label training data, we refine model behavior after deployment — through scalable feedback loops, quality ratings, and reinforcement learning integrations. We believe AI should learn from people, not just pretraining datasets. That’s why we’re focused on creating the most intuitive, lightweight, and powerful feedback infrastructure — so teams can ship better models, faster.