Named after Kahnemans idea of the intuitive thinking system in human cognition.

Use cases

• Spam detection
• Content moderation
• Relevance classification
• SEO (rearranging links)
• Sorting text into folders, projects etc.
• Reranking for Retrieval augumented generation (RAG)
• LLM Routing
• Recommendations

Jev

Jev is a proprietary AI model for this usecase.
https://typesafe.ai/

Integration for LangChain: https://docs.langchain.com/oss/python/integrations/providers/typesafe

OpenRouter Integration: https://openrouter.ai/~typesafe/jev-latest

Primitives

• Choice: One Option from a given set
• Score: Rate a statement against given ordered levels e. g. (high, medium, low)
• Noul: Evaluate yes/no with propability 0 - 1

Other models

• https://ollama.com/library/tev1

Resources

• Layla, a system one model which is open-source: https://laya.convaiinnovations.com/
• Guide for using Jev for classification: https://openrouter.ai/docs/cookbook/evaluate-and-optimize/jev-classification