Show HN: Jiwo - Small decision models topping decision index leaderboard

Category: ai-ml

Tags: decision-models, inference-server, language-models, probability, api

Score: 6.5/10 (Innovation: 6, Technical: 7, Documentation: 8, Utility: 5)

Jiwo provides small language models that output probabilities for structured decision questions in a single forward pass, avoiding text generation. It includes a fast inference server with a TypeSafe Jev-compatible API and achieves top rankings on the Decision Index leaderboard for sub-1B parameter models.

Target audience: AI engineers and developers building decision-making systems

Repository: https://github.com/jiwidi/jiwo · Python · MIT · 217 stars

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